gianm commented on code in PR #20236:
URL: https://github.com/apache/druid/pull/20236#discussion_r3962161534


##########
owasp-dependency-check-suppressions.xml:
##########
@@ -19,6 +19,52 @@
   -->
 <suppressions 
xmlns="https://jeremylong.github.io/DependencyCheck/dependency-suppression.1.3.xsd";>
   <!-- False positives -->
+
+  <!--
+    elasticache-java-cluster-client-1.2.4.jar is Amazon's Java client for 
ElastiCache (Memcached).
+    It wraps spymemcached and adds auto-discovery. Druid uses it as a 
Memcached CLIENT only —
+    it sends get/set/delete commands to a remote Memcached server. Druid does 
NOT run a Memcached server.
+
+    The CVE scanner matches the JAR version "1.2.4" against CPE 
cpe:2.3:a:memcached:memcached:1.2.4
+    (the C memcached server daemon), which is a false positive. All CVEs below 
are vulnerabilities
+    in the Memcached server daemon (C code: memcached.c, items.c, etc.) and 
are not applicable to
+    a Java application acting as a Memcached client.
+  -->
+  <suppress>
+    <notes><![CDATA[
+      file name: elasticache-java-cluster-client-1.2.4.jar
+
+      All CVEs below affect the Memcached SERVER daemon (C code), not any Java 
client library.
+      Druid uses elasticache-java-cluster-client solely as a Memcached client 
to send cache
+      get/set/delete commands. Druid does not run or embed a Memcached server 
process.
+
+      The version string "1.2.4" of the Java client JAR is incorrectly matched 
by the scanner
+      against CPE cpe:2.3:a:memcached:memcached:1.2.4 (the C memcached 
server), causing false positives.

Review Comment:
   Is there a way we can deal with this by fixing the scanner rather than 
adding individual CVE suppressions? Like, can we exclude `memcached:memcached`?



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -768,4 +869,156 @@
     <packageUrl regex="true">^pkg:maven/io\.grpc/grpc-.*@.*$</packageUrl>
     <cve>CVE-2026-33186</cve> <!-- Only applicable to gRPC Go 
(google.golang.org/grpc < 1.79.3), not gRPC Java - 
https://nvd.nist.gov/vuln/detail/CVE-2026-33186 -->
   </suppress>
+
+  <suppress>
+    <!-- False positive: the scanner matches the Java client version 1.2.4 
against
+         cpe:2.3:a:memcached:memcached:1.2.4 (the C memcached server daemon).
+         com.amazonaws:elasticache-java-cluster-client is a Java Memcached 
client
+         library; all CVEs below are vulnerabilities in the Memcached server C 
code.
+         Druid acts as a Memcached client and is not affected by server-side 
CVEs. -->
+    <notes><![CDATA[
+      file name: elasticache-java-cluster-client-1.2.4.jar

Review Comment:
   Why do we need to list the elasticache false positives in two separate 
`<suppress>` blocks? Can they be put into a single block?



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -768,4 +869,156 @@
     <packageUrl regex="true">^pkg:maven/io\.grpc/grpc-.*@.*$</packageUrl>
     <cve>CVE-2026-33186</cve> <!-- Only applicable to gRPC Go 
(google.golang.org/grpc < 1.79.3), not gRPC Java - 
https://nvd.nist.gov/vuln/detail/CVE-2026-33186 -->
   </suppress>
+
+  <suppress>
+    <!-- False positive: the scanner matches the Java client version 1.2.4 
against
+         cpe:2.3:a:memcached:memcached:1.2.4 (the C memcached server daemon).
+         com.amazonaws:elasticache-java-cluster-client is a Java Memcached 
client
+         library; all CVEs below are vulnerabilities in the Memcached server C 
code.
+         Druid acts as a Memcached client and is not affected by server-side 
CVEs. -->
+    <notes><![CDATA[
+      file name: elasticache-java-cluster-client-1.2.4.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.amazonaws/elasticache-java-cluster-client@.*$</packageUrl>
+    <cve>CVE-2019-11596</cve> <!-- NULL ptr deref in memcached server daemon 
(memcached.c lru mode command) -->
+    <cve>CVE-2026-47784</cve> <!-- SASL password timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2026-47783</cve> <!-- SASL username timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2016-8705</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_update) -->
+    <cve>CVE-2016-8706</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_sasl_auth) -->
+    <cve>CVE-2016-8704</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_append_prepend) -->
+    <cve>CVE-2023-46852</cve> <!-- Buffer overflow in memcached server daemon 
proxy mode multiget -->
+    <cve>CVE-2018-1000127</cve> <!-- Integer overflow in memcached server 
daemon (items.c item_free) -->
+    <cve>CVE-2023-46853</cve> <!-- Off-by-one in memcached server daemon proxy 
mode request parsing -->
+    <cve>CVE-2017-9951</cve>  <!-- Heap buffer over-read in memcached server 
daemon (try_read_command) -->
+  </suppress>
+
+  <suppress>
+    <!-- GHSA-w5hq-g745-h8pq: Missing bounds check in uuid v3/v5/v6 when the 
optional buf
+         argument is provided. Druid's web console uses only uuidv4() with no 
buf argument
+         (web-console/src/druid-models/workbench-query/workbench-query.ts), so 
the
+         vulnerable code path is never exercised. -->
+    <notes><![CDATA[
+      file name: package-lock.json (pkg:npm/[email protected])
+    ]]></notes>
+    <packageUrl regex="true">^pkg:npm/uuid@.*$</packageUrl>

Review Comment:
   Rather than suppress in master, can we update `uuid`?



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -768,4 +869,156 @@
     <packageUrl regex="true">^pkg:maven/io\.grpc/grpc-.*@.*$</packageUrl>
     <cve>CVE-2026-33186</cve> <!-- Only applicable to gRPC Go 
(google.golang.org/grpc < 1.79.3), not gRPC Java - 
https://nvd.nist.gov/vuln/detail/CVE-2026-33186 -->
   </suppress>
+
+  <suppress>
+    <!-- False positive: the scanner matches the Java client version 1.2.4 
against
+         cpe:2.3:a:memcached:memcached:1.2.4 (the C memcached server daemon).
+         com.amazonaws:elasticache-java-cluster-client is a Java Memcached 
client
+         library; all CVEs below are vulnerabilities in the Memcached server C 
code.
+         Druid acts as a Memcached client and is not affected by server-side 
CVEs. -->
+    <notes><![CDATA[
+      file name: elasticache-java-cluster-client-1.2.4.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.amazonaws/elasticache-java-cluster-client@.*$</packageUrl>
+    <cve>CVE-2019-11596</cve> <!-- NULL ptr deref in memcached server daemon 
(memcached.c lru mode command) -->
+    <cve>CVE-2026-47784</cve> <!-- SASL password timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2026-47783</cve> <!-- SASL username timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2016-8705</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_update) -->
+    <cve>CVE-2016-8706</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_sasl_auth) -->
+    <cve>CVE-2016-8704</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_append_prepend) -->
+    <cve>CVE-2023-46852</cve> <!-- Buffer overflow in memcached server daemon 
proxy mode multiget -->
+    <cve>CVE-2018-1000127</cve> <!-- Integer overflow in memcached server 
daemon (items.c item_free) -->
+    <cve>CVE-2023-46853</cve> <!-- Off-by-one in memcached server daemon proxy 
mode request parsing -->
+    <cve>CVE-2017-9951</cve>  <!-- Heap buffer over-read in memcached server 
daemon (try_read_command) -->
+  </suppress>
+
+  <suppress>
+    <!-- GHSA-w5hq-g745-h8pq: Missing bounds check in uuid v3/v5/v6 when the 
optional buf
+         argument is provided. Druid's web console uses only uuidv4() with no 
buf argument
+         (web-console/src/druid-models/workbench-query/workbench-query.ts), so 
the
+         vulnerable code path is never exercised. -->
+    <notes><![CDATA[
+      file name: package-lock.json (pkg:npm/[email protected])
+    ]]></notes>
+    <packageUrl regex="true">^pkg:npm/uuid@.*$</packageUrl>
+    <vulnerabilityName>GHSA-w5hq-g745-h8pq</vulnerabilityName>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-53914: Unsafe deserialization in Kotlin's build cache 
metadata (Kotlin compiler/Gradle plugin).
+         This is a build-toolchain vulnerability, not a runtime stdlib issue. 
Druid has no Kotlin source files;
+         kotlin-stdlib is a transitive runtime dependency (via Iceberg) and 
Druid never invokes Kotlin's build cache. -->
+    <notes><![CDATA[
+      file name: kotlin-stdlib-2.4.10.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.jetbrains\.kotlin/kotlin-stdlib@.*$</packageUrl>
+    <cve>CVE-2026-53914</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-33117: Vulnerability in Azure SDK for Java's Key Vault Keys 
local cryptographic verification path.
+         Druid's azure-extensions use azure-core/azure-identity for blob 
storage auth only; Druid does not use
+         azure-keyvault-keys or the local cryptography client path that 
contains the vulnerability. -->
+    <notes><![CDATA[
+      file name: azure-core-1.58.1.jar azure-core-http-netty-1.16.5.jar 
azure-identity-1.18.4.jar azure-json-1.5.1.jar
+    ]]></notes>
+    <packageUrl regex="true">^pkg:maven/com\.azure/azure-.*@.*$</packageUrl>
+    <cve>CVE-2026-33117</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-49845: SQL injection in Hive Metastore partition-name 
resolution.
+         CVE-2026-53561: SAML bearer-token authentication bypass in 
HiveServer2.
+         CVE-2026-55976: SSRF via avro.schema.url in Avro SerDe schema 
resolution.
+         All three affect Apache Hive server components (Metastore, 
HiveServer2).
+         Druid uses hive-storage-api only for the Murmur3 hash utility
+         (BloomKFilter.java) and ORC/Parquet column type definitions — it does 
not
+         run or connect to a Hive Metastore or HiveServer2. -->
+    <notes><![CDATA[
+      file name: hive-storage-api-4.2.0.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.apache\.hive/hive-storage-api@.*$</packageUrl>
+    <cve>CVE-2026-49845</cve>
+    <cve>CVE-2026-53561</cve>
+    <cve>CVE-2026-55976</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-54512, CVE-2026-54513: PolymorphicTypeValidator bypass in 
jackson-databind when
+         polymorphic typing is enabled with generic type parameters or array 
subtypes.
+         These CVEs affect jackson-databind shaded inside 
hadoop-client-runtime-3.5.0.jar and
+         parquet-jackson-1.18.0.jar — not Druid's own jackson-databind 
(2.22.x). Druid cannot
+         upgrade the jackson version inside these third-party shaded jars. 
Druid's own usage of
+         @JsonTypeInfo uses a custom StrictTypeIdResolver that is not affected 
by these bypass paths.
+         CVE-2026-68497: Not yet published in NVD; suppressed as appearing 
only inside shaded
+         hadoop/parquet jars that Druid cannot control. -->
+    <notes><![CDATA[
+      file name: hadoop-client-runtime-3.5.0.jar (shaded jackson-databind 
2.18.6)
+                 parquet-jackson-1.18.0.jar (shaded jackson-databind 2.22.1)
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.fasterxml\.jackson\.core/jackson-databind@(2\.18\.|2\.22\.).*$</packageUrl>
+    <cve>CVE-2026-54512</cve>
+    <cve>CVE-2026-54513</cve>
+    <cve>CVE-2026-68497</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-2332: Jetty HTTP/1.1 request smuggling via chunk extension 
quoted strings.
+         CVE-2026-10050: Jetty Digest auth password encoding using ISO-8859-1.
+         Both affect Jetty shaded inside hadoop-client-runtime-3.5.0.jar. 
Druid cannot upgrade
+         the Jetty version inside this shaded jar. The shaded Jetty is used 
only for Hadoop's
+         internal HTTP server (WebHDFS, etc.), not for Druid's own HTTP server 
(Jetty 12.x).
+         Druid does not use Hadoop's embedded Jetty server or Digest auth. -->
+    <notes><![CDATA[
+      file name: hadoop-client-runtime-3.5.0.jar (shaded org.eclipse.jetty* 
9.4.58.v20250814)
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.eclipse\.jetty(\.[^/]+)?/.*@9\.4\.58.*$</packageUrl>

Review Comment:
   Should be updated to only apply to the shaded jar.



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -768,4 +869,156 @@
     <packageUrl regex="true">^pkg:maven/io\.grpc/grpc-.*@.*$</packageUrl>
     <cve>CVE-2026-33186</cve> <!-- Only applicable to gRPC Go 
(google.golang.org/grpc < 1.79.3), not gRPC Java - 
https://nvd.nist.gov/vuln/detail/CVE-2026-33186 -->
   </suppress>
+
+  <suppress>
+    <!-- False positive: the scanner matches the Java client version 1.2.4 
against
+         cpe:2.3:a:memcached:memcached:1.2.4 (the C memcached server daemon).
+         com.amazonaws:elasticache-java-cluster-client is a Java Memcached 
client
+         library; all CVEs below are vulnerabilities in the Memcached server C 
code.
+         Druid acts as a Memcached client and is not affected by server-side 
CVEs. -->
+    <notes><![CDATA[
+      file name: elasticache-java-cluster-client-1.2.4.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.amazonaws/elasticache-java-cluster-client@.*$</packageUrl>
+    <cve>CVE-2019-11596</cve> <!-- NULL ptr deref in memcached server daemon 
(memcached.c lru mode command) -->
+    <cve>CVE-2026-47784</cve> <!-- SASL password timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2026-47783</cve> <!-- SASL username timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2016-8705</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_update) -->
+    <cve>CVE-2016-8706</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_sasl_auth) -->
+    <cve>CVE-2016-8704</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_append_prepend) -->
+    <cve>CVE-2023-46852</cve> <!-- Buffer overflow in memcached server daemon 
proxy mode multiget -->
+    <cve>CVE-2018-1000127</cve> <!-- Integer overflow in memcached server 
daemon (items.c item_free) -->
+    <cve>CVE-2023-46853</cve> <!-- Off-by-one in memcached server daemon proxy 
mode request parsing -->
+    <cve>CVE-2017-9951</cve>  <!-- Heap buffer over-read in memcached server 
daemon (try_read_command) -->
+  </suppress>
+
+  <suppress>
+    <!-- GHSA-w5hq-g745-h8pq: Missing bounds check in uuid v3/v5/v6 when the 
optional buf
+         argument is provided. Druid's web console uses only uuidv4() with no 
buf argument
+         (web-console/src/druid-models/workbench-query/workbench-query.ts), so 
the
+         vulnerable code path is never exercised. -->
+    <notes><![CDATA[
+      file name: package-lock.json (pkg:npm/[email protected])
+    ]]></notes>
+    <packageUrl regex="true">^pkg:npm/uuid@.*$</packageUrl>
+    <vulnerabilityName>GHSA-w5hq-g745-h8pq</vulnerabilityName>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-53914: Unsafe deserialization in Kotlin's build cache 
metadata (Kotlin compiler/Gradle plugin).
+         This is a build-toolchain vulnerability, not a runtime stdlib issue. 
Druid has no Kotlin source files;
+         kotlin-stdlib is a transitive runtime dependency (via Iceberg) and 
Druid never invokes Kotlin's build cache. -->
+    <notes><![CDATA[
+      file name: kotlin-stdlib-2.4.10.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.jetbrains\.kotlin/kotlin-stdlib@.*$</packageUrl>
+    <cve>CVE-2026-53914</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-33117: Vulnerability in Azure SDK for Java's Key Vault Keys 
local cryptographic verification path.
+         Druid's azure-extensions use azure-core/azure-identity for blob 
storage auth only; Druid does not use
+         azure-keyvault-keys or the local cryptography client path that 
contains the vulnerability. -->

Review Comment:
   If we don't use `azure-keyvault-keys` at all, it's better to exclude the 
dependency rather than suppress the CVE.



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -274,6 +320,61 @@
     <cve>CVE-2025-58057</cve> <!-- Netty 3.x not affected; compression issue 
only in 4.x -->
     <cve>CVE-2026-33870</cve> <!-- We don't use HttpPostRequestDecoder -->
     <cve>CVE-2026-33871</cve> <!-- Netty 3.x not affected; HTTP/2 issues only 
in 4.x -->
+    <cve>CVE-2026-44893</cve> <!-- We don't use the HAProxy codec -->
+    <cve>CVE-2026-44250</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-48059</cve> <!-- We don't use the HAProxy codec -->
+    <cve>CVE-2026-44890</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-44891</cve> <!-- We don't use the STOMP codec -->
+    <cve>CVE-2026-50011</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-59901</cve> <!-- We don't use Netty's Bzip2Decoder; Druid 
uses Apache Commons Compress for bzip2 -->
+    <cve>CVE-2026-62380</cve> <!-- We don't use the SOCKS codec; Druid uses 
HTTP CONNECT proxy tunneling -->
+    <cve>CVE-2026-59898</cve> <!-- Server-side WebSocket vulnerability; 
Druid's HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-59899</cve> <!-- Server-side HttpContentEncoder 
vulnerability; Druid uses Netty 3.x as HTTP client only -->
+    <cve>CVE-2026-42587</cve> <!-- Affects brotli/zstd/snappy decompression 
added in Netty 4.x; Netty 3.x only supports gzip/deflate -->
+    <cve>CVE-2026-42586</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-44248</cve> <!-- We don't use the MQTT codec -->
+    <cve>CVE-2026-44249</cve> <!-- We don't use Netty's IpSubnetFilterRule; 
Druid uses Jetty for HTTP access control -->
+    <cve>CVE-2026-45416</cve> <!-- Server-side TLS SNI vulnerability; Druid 
uses Netty 3.x as TLS client only, never as a server -->
+    <cve>CVE-2026-42581</cve> <!-- Server-side HTTP request smuggling; Druid's 
HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-45674</cve> <!-- Affects netty-resolver-dns which Druid 
doesn't use; Druid uses JDK DNS resolution -->
+    <cve>CVE-2026-48006</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-42585</cve> <!-- Server-side HTTP request smuggling; Druid's 
HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-42584</cve> <!-- HttpClientCodec response desynchronization 
in Netty 4.x codec; Druid uses Netty 3.x's HttpClientCodec which has a 
different implementation -->
+    <cve>CVE-2026-46340</cve> <!-- We don't use SCTP transport; Druid uses 
TCP/NIO -->
+    <cve>CVE-2026-42583</cve> <!-- We don't use Netty's Lz4FrameDecoder; Druid 
uses lz4-java directly -->
+    <cve>CVE-2026-48043</cve> <!-- We don't use netty-codec-http2 directly; 
Druid's HTTP/2 is served by Jetty -->
+    <cve>CVE-2026-56822</cve> <!-- We don't use netty-handler-ssl-ocsp -->
+    <cve>CVE-2026-56821</cve> <!-- We don't use netty-handler-ssl-ocsp -->
+    <cve>CVE-2026-47691</cve> <!-- Affects netty-resolver-dns which Druid 
doesn't use; Druid uses JDK DNS resolution -->
+    <cve>CVE-2026-56820</cve> <!-- We don't use netty-handler-ssl-ocsp -->
+    <cve>CVE-2026-50010</cve> <!-- Druid's Netty 3.x HTTP client does not use 
SslContextBuilder; gRPC/AWS SDK paths use managed SSL contexts -->
+    <cve>CVE-2026-42578</cve> <!-- We don't use HttpProxyHandler; Druid uses a 
custom HTTP CONNECT tunnel via HttpClientCodec -->
+    <cve>CVE-2026-42579</cve> <!-- We don't use netty-codec-dns; Druid uses 
JDK DNS resolution -->
+  </suppress>
+
+  <suppress>
+    <!-- Netty 4.x CVEs for codecs/features that Druid never activates.

Review Comment:
   We shouldn't need any Netty 4 suppressions in the PR to `master`, since we 
should be using an up-to-date Netty 4. Please remove the Netty 4 suppressions 
and validate that things still pass.



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -768,4 +869,156 @@
     <packageUrl regex="true">^pkg:maven/io\.grpc/grpc-.*@.*$</packageUrl>
     <cve>CVE-2026-33186</cve> <!-- Only applicable to gRPC Go 
(google.golang.org/grpc < 1.79.3), not gRPC Java - 
https://nvd.nist.gov/vuln/detail/CVE-2026-33186 -->
   </suppress>
+
+  <suppress>
+    <!-- False positive: the scanner matches the Java client version 1.2.4 
against
+         cpe:2.3:a:memcached:memcached:1.2.4 (the C memcached server daemon).
+         com.amazonaws:elasticache-java-cluster-client is a Java Memcached 
client
+         library; all CVEs below are vulnerabilities in the Memcached server C 
code.
+         Druid acts as a Memcached client and is not affected by server-side 
CVEs. -->
+    <notes><![CDATA[
+      file name: elasticache-java-cluster-client-1.2.4.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.amazonaws/elasticache-java-cluster-client@.*$</packageUrl>
+    <cve>CVE-2019-11596</cve> <!-- NULL ptr deref in memcached server daemon 
(memcached.c lru mode command) -->
+    <cve>CVE-2026-47784</cve> <!-- SASL password timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2026-47783</cve> <!-- SASL username timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2016-8705</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_update) -->
+    <cve>CVE-2016-8706</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_sasl_auth) -->
+    <cve>CVE-2016-8704</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_append_prepend) -->
+    <cve>CVE-2023-46852</cve> <!-- Buffer overflow in memcached server daemon 
proxy mode multiget -->
+    <cve>CVE-2018-1000127</cve> <!-- Integer overflow in memcached server 
daemon (items.c item_free) -->
+    <cve>CVE-2023-46853</cve> <!-- Off-by-one in memcached server daemon proxy 
mode request parsing -->
+    <cve>CVE-2017-9951</cve>  <!-- Heap buffer over-read in memcached server 
daemon (try_read_command) -->
+  </suppress>
+
+  <suppress>
+    <!-- GHSA-w5hq-g745-h8pq: Missing bounds check in uuid v3/v5/v6 when the 
optional buf
+         argument is provided. Druid's web console uses only uuidv4() with no 
buf argument
+         (web-console/src/druid-models/workbench-query/workbench-query.ts), so 
the
+         vulnerable code path is never exercised. -->
+    <notes><![CDATA[
+      file name: package-lock.json (pkg:npm/[email protected])
+    ]]></notes>
+    <packageUrl regex="true">^pkg:npm/uuid@.*$</packageUrl>
+    <vulnerabilityName>GHSA-w5hq-g745-h8pq</vulnerabilityName>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-53914: Unsafe deserialization in Kotlin's build cache 
metadata (Kotlin compiler/Gradle plugin).
+         This is a build-toolchain vulnerability, not a runtime stdlib issue. 
Druid has no Kotlin source files;
+         kotlin-stdlib is a transitive runtime dependency (via Iceberg) and 
Druid never invokes Kotlin's build cache. -->
+    <notes><![CDATA[
+      file name: kotlin-stdlib-2.4.10.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.jetbrains\.kotlin/kotlin-stdlib@.*$</packageUrl>
+    <cve>CVE-2026-53914</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-33117: Vulnerability in Azure SDK for Java's Key Vault Keys 
local cryptographic verification path.
+         Druid's azure-extensions use azure-core/azure-identity for blob 
storage auth only; Druid does not use
+         azure-keyvault-keys or the local cryptography client path that 
contains the vulnerability. -->
+    <notes><![CDATA[
+      file name: azure-core-1.58.1.jar azure-core-http-netty-1.16.5.jar 
azure-identity-1.18.4.jar azure-json-1.5.1.jar
+    ]]></notes>
+    <packageUrl regex="true">^pkg:maven/com\.azure/azure-.*@.*$</packageUrl>
+    <cve>CVE-2026-33117</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-49845: SQL injection in Hive Metastore partition-name 
resolution.
+         CVE-2026-53561: SAML bearer-token authentication bypass in 
HiveServer2.
+         CVE-2026-55976: SSRF via avro.schema.url in Avro SerDe schema 
resolution.
+         All three affect Apache Hive server components (Metastore, 
HiveServer2).
+         Druid uses hive-storage-api only for the Murmur3 hash utility
+         (BloomKFilter.java) and ORC/Parquet column type definitions — it does 
not
+         run or connect to a Hive Metastore or HiveServer2. -->
+    <notes><![CDATA[
+      file name: hive-storage-api-4.2.0.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.apache\.hive/hive-storage-api@.*$</packageUrl>
+    <cve>CVE-2026-49845</cve>
+    <cve>CVE-2026-53561</cve>
+    <cve>CVE-2026-55976</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-54512, CVE-2026-54513: PolymorphicTypeValidator bypass in 
jackson-databind when
+         polymorphic typing is enabled with generic type parameters or array 
subtypes.
+         These CVEs affect jackson-databind shaded inside 
hadoop-client-runtime-3.5.0.jar and
+         parquet-jackson-1.18.0.jar — not Druid's own jackson-databind 
(2.22.x). Druid cannot
+         upgrade the jackson version inside these third-party shaded jars. 
Druid's own usage of
+         @JsonTypeInfo uses a custom StrictTypeIdResolver that is not affected 
by these bypass paths.
+         CVE-2026-68497: Not yet published in NVD; suppressed as appearing 
only inside shaded
+         hadoop/parquet jars that Druid cannot control. -->
+    <notes><![CDATA[
+      file name: hadoop-client-runtime-3.5.0.jar (shaded jackson-databind 
2.18.6)
+                 parquet-jackson-1.18.0.jar (shaded jackson-databind 2.22.1)
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.fasterxml\.jackson\.core/jackson-databind@(2\.18\.|2\.22\.).*$</packageUrl>
+    <cve>CVE-2026-54512</cve>
+    <cve>CVE-2026-54513</cve>
+    <cve>CVE-2026-68497</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-2332: Jetty HTTP/1.1 request smuggling via chunk extension 
quoted strings.
+         CVE-2026-10050: Jetty Digest auth password encoding using ISO-8859-1.
+         Both affect Jetty shaded inside hadoop-client-runtime-3.5.0.jar. 
Druid cannot upgrade
+         the Jetty version inside this shaded jar. The shaded Jetty is used 
only for Hadoop's
+         internal HTTP server (WebHDFS, etc.), not for Druid's own HTTP server 
(Jetty 12.x).
+         Druid does not use Hadoop's embedded Jetty server or Digest auth. -->
+    <notes><![CDATA[
+      file name: hadoop-client-runtime-3.5.0.jar (shaded org.eclipse.jetty* 
9.4.58.v20250814)
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.eclipse\.jetty(\.[^/]+)?/.*@9\.4\.58.*$</packageUrl>
+    <cve>CVE-2026-2332</cve>
+    <cve>CVE-2026-10050</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-56741, CVE-2026-56740: DoS via JLine Telnet server (NAWS 
terminal dimensions and
+         NEW-ENVIRON flooding). JLine is shaded inside 
hadoop-client-runtime-3.5.0.jar and is used
+         only for Hadoop's interactive CLI shell. Druid does not expose a 
JLine Telnet server endpoint. -->
+    <notes><![CDATA[
+      file name: hadoop-client-runtime-3.5.0.jar (shaded jline 3.9.0)
+    ]]></notes>
+    <packageUrl regex="true">^pkg:maven/org\.jline/jline.*@.*$</packageUrl>

Review Comment:
   Should be updated to only apply to the shaded jar.



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -274,6 +320,69 @@
     <cve>CVE-2025-58057</cve> <!-- Netty 3.x not affected; compression issue 
only in 4.x -->
     <cve>CVE-2026-33870</cve> <!-- We don't use HttpPostRequestDecoder -->
     <cve>CVE-2026-33871</cve> <!-- Netty 3.x not affected; HTTP/2 issues only 
in 4.x -->
+    <cve>CVE-2026-44893</cve> <!-- We don't use the HAProxy codec -->
+    <cve>CVE-2026-44250</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-48059</cve> <!-- We don't use the HAProxy codec -->
+    <cve>CVE-2026-44890</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-44891</cve> <!-- We don't use the STOMP codec -->
+    <cve>CVE-2026-50011</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-59901</cve> <!-- We don't use Netty's Bzip2Decoder; Druid 
uses Apache Commons Compress for bzip2 -->
+    <cve>CVE-2026-62380</cve> <!-- We don't use the SOCKS codec; Druid uses 
HTTP CONNECT proxy tunneling -->
+    <cve>CVE-2026-59898</cve> <!-- Server-side WebSocket vulnerability; 
Druid's HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-59899</cve> <!-- Server-side HttpContentEncoder 
vulnerability; Druid uses Netty 3.x as HTTP client only -->
+    <cve>CVE-2026-42587</cve> <!-- Affects brotli/zstd/snappy decompression 
added in Netty 4.x; Netty 3.x only supports gzip/deflate -->
+    <cve>CVE-2026-42586</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-44248</cve> <!-- We don't use the MQTT codec -->
+    <cve>CVE-2026-44249</cve> <!-- We don't use Netty's IpSubnetFilterRule; 
Druid uses Jetty for HTTP access control -->
+    <cve>CVE-2026-45416</cve> <!-- Server-side TLS SNI vulnerability; Druid 
uses Netty 3.x as TLS client only, never as a server -->
+    <cve>CVE-2026-42581</cve> <!-- Server-side HTTP request smuggling; Druid's 
HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-45674</cve> <!-- Affects netty-resolver-dns which Druid 
doesn't use; Druid uses JDK DNS resolution -->
+    <cve>CVE-2026-48006</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-42585</cve> <!-- Server-side HTTP request smuggling; Druid's 
HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-42584</cve> <!-- HttpClientCodec response desynchronization 
in Netty 4.x codec; Druid uses Netty 3.x's HttpClientCodec which has a 
different implementation -->

Review Comment:
   I believe this suppression is defensible but for a different reason. We use 
Netty 3 only for `NettyHttpClient`, which is only used for Druid-to-Druid 
server communication, and Druid servers don't pipeline requests (we wait for 
the response first), don't send HEAD to each other, and shouldn't be replying 
to each other with 1xx's. The advisory says all three are required.
   
   Anyway, WTB https://github.com/apache/druid/pull/19567.



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -274,6 +320,61 @@
     <cve>CVE-2025-58057</cve> <!-- Netty 3.x not affected; compression issue 
only in 4.x -->
     <cve>CVE-2026-33870</cve> <!-- We don't use HttpPostRequestDecoder -->
     <cve>CVE-2026-33871</cve> <!-- Netty 3.x not affected; HTTP/2 issues only 
in 4.x -->
+    <cve>CVE-2026-44893</cve> <!-- We don't use the HAProxy codec -->
+    <cve>CVE-2026-44250</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-48059</cve> <!-- We don't use the HAProxy codec -->
+    <cve>CVE-2026-44890</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-44891</cve> <!-- We don't use the STOMP codec -->
+    <cve>CVE-2026-50011</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-59901</cve> <!-- We don't use Netty's Bzip2Decoder; Druid 
uses Apache Commons Compress for bzip2 -->
+    <cve>CVE-2026-62380</cve> <!-- We don't use the SOCKS codec; Druid uses 
HTTP CONNECT proxy tunneling -->
+    <cve>CVE-2026-59898</cve> <!-- Server-side WebSocket vulnerability; 
Druid's HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-59899</cve> <!-- Server-side HttpContentEncoder 
vulnerability; Druid uses Netty 3.x as HTTP client only -->
+    <cve>CVE-2026-42587</cve> <!-- Affects brotli/zstd/snappy decompression 
added in Netty 4.x; Netty 3.x only supports gzip/deflate -->
+    <cve>CVE-2026-42586</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-44248</cve> <!-- We don't use the MQTT codec -->
+    <cve>CVE-2026-44249</cve> <!-- We don't use Netty's IpSubnetFilterRule; 
Druid uses Jetty for HTTP access control -->
+    <cve>CVE-2026-45416</cve> <!-- Server-side TLS SNI vulnerability; Druid 
uses Netty 3.x as TLS client only, never as a server -->
+    <cve>CVE-2026-42581</cve> <!-- Server-side HTTP request smuggling; Druid's 
HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-45674</cve> <!-- Affects netty-resolver-dns which Druid 
doesn't use; Druid uses JDK DNS resolution -->
+    <cve>CVE-2026-48006</cve> <!-- We don't use the Redis codec -->
+    <cve>CVE-2026-42585</cve> <!-- Server-side HTTP request smuggling; Druid's 
HTTP server is Jetty, not Netty -->
+    <cve>CVE-2026-42584</cve> <!-- HttpClientCodec response desynchronization 
in Netty 4.x codec; Druid uses Netty 3.x's HttpClientCodec which has a 
different implementation -->
+    <cve>CVE-2026-46340</cve> <!-- We don't use SCTP transport; Druid uses 
TCP/NIO -->
+    <cve>CVE-2026-42583</cve> <!-- We don't use Netty's Lz4FrameDecoder; Druid 
uses lz4-java directly -->
+    <cve>CVE-2026-48043</cve> <!-- We don't use netty-codec-http2 directly; 
Druid's HTTP/2 is served by Jetty -->
+    <cve>CVE-2026-56822</cve> <!-- We don't use netty-handler-ssl-ocsp -->
+    <cve>CVE-2026-56821</cve> <!-- We don't use netty-handler-ssl-ocsp -->
+    <cve>CVE-2026-47691</cve> <!-- Affects netty-resolver-dns which Druid 
doesn't use; Druid uses JDK DNS resolution -->
+    <cve>CVE-2026-56820</cve> <!-- We don't use netty-handler-ssl-ocsp -->
+    <cve>CVE-2026-50010</cve> <!-- Druid's Netty 3.x HTTP client does not use 
SslContextBuilder; gRPC/AWS SDK paths use managed SSL contexts -->
+    <cve>CVE-2026-42578</cve> <!-- We don't use HttpProxyHandler; Druid uses a 
custom HTTP CONNECT tunnel via HttpClientCodec -->
+    <cve>CVE-2026-42579</cve> <!-- We don't use netty-codec-dns; Druid uses 
JDK DNS resolution -->
+  </suppress>
+
+  <suppress>
+    <!-- Netty 4.x CVEs for codecs/features that Druid never activates.
+         Druid's HTTP server is Jetty; Netty 4.x is present as a transitive 
dependency
+         (gRPC, AWS SDK) for buffer management and internal comms only. -->
+    <notes><![CDATA[
+      file name: netty-codec-protobuf-4.2.15.Final.jar 
netty-transport-4.2.15.Final.jar (and other netty-*.jar at 4.2.x)
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/io\.netty/netty-.*@4\.2\..*$</packageUrl>
+    <cve>CVE-2026-56819</cve> <!-- HTTP/2 decompressor ByteBuf leak: Druid 
does not run a Netty 4.x HTTP/2 server -->

Review Comment:
   We might do so in the gRPC extension. But I think it doesn't matter anyway, 
because none of these suppressions should need to be here, because we should be 
on the latest Netty 4.



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -768,4 +869,156 @@
     <packageUrl regex="true">^pkg:maven/io\.grpc/grpc-.*@.*$</packageUrl>
     <cve>CVE-2026-33186</cve> <!-- Only applicable to gRPC Go 
(google.golang.org/grpc < 1.79.3), not gRPC Java - 
https://nvd.nist.gov/vuln/detail/CVE-2026-33186 -->
   </suppress>
+
+  <suppress>
+    <!-- False positive: the scanner matches the Java client version 1.2.4 
against
+         cpe:2.3:a:memcached:memcached:1.2.4 (the C memcached server daemon).
+         com.amazonaws:elasticache-java-cluster-client is a Java Memcached 
client
+         library; all CVEs below are vulnerabilities in the Memcached server C 
code.
+         Druid acts as a Memcached client and is not affected by server-side 
CVEs. -->
+    <notes><![CDATA[
+      file name: elasticache-java-cluster-client-1.2.4.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.amazonaws/elasticache-java-cluster-client@.*$</packageUrl>
+    <cve>CVE-2019-11596</cve> <!-- NULL ptr deref in memcached server daemon 
(memcached.c lru mode command) -->
+    <cve>CVE-2026-47784</cve> <!-- SASL password timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2026-47783</cve> <!-- SASL username timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2016-8705</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_update) -->
+    <cve>CVE-2016-8706</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_sasl_auth) -->
+    <cve>CVE-2016-8704</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_append_prepend) -->
+    <cve>CVE-2023-46852</cve> <!-- Buffer overflow in memcached server daemon 
proxy mode multiget -->
+    <cve>CVE-2018-1000127</cve> <!-- Integer overflow in memcached server 
daemon (items.c item_free) -->
+    <cve>CVE-2023-46853</cve> <!-- Off-by-one in memcached server daemon proxy 
mode request parsing -->
+    <cve>CVE-2017-9951</cve>  <!-- Heap buffer over-read in memcached server 
daemon (try_read_command) -->
+  </suppress>
+
+  <suppress>
+    <!-- GHSA-w5hq-g745-h8pq: Missing bounds check in uuid v3/v5/v6 when the 
optional buf
+         argument is provided. Druid's web console uses only uuidv4() with no 
buf argument
+         (web-console/src/druid-models/workbench-query/workbench-query.ts), so 
the
+         vulnerable code path is never exercised. -->
+    <notes><![CDATA[
+      file name: package-lock.json (pkg:npm/[email protected])
+    ]]></notes>
+    <packageUrl regex="true">^pkg:npm/uuid@.*$</packageUrl>
+    <vulnerabilityName>GHSA-w5hq-g745-h8pq</vulnerabilityName>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-53914: Unsafe deserialization in Kotlin's build cache 
metadata (Kotlin compiler/Gradle plugin).
+         This is a build-toolchain vulnerability, not a runtime stdlib issue. 
Druid has no Kotlin source files;
+         kotlin-stdlib is a transitive runtime dependency (via Iceberg) and 
Druid never invokes Kotlin's build cache. -->
+    <notes><![CDATA[
+      file name: kotlin-stdlib-2.4.10.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.jetbrains\.kotlin/kotlin-stdlib@.*$</packageUrl>
+    <cve>CVE-2026-53914</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-33117: Vulnerability in Azure SDK for Java's Key Vault Keys 
local cryptographic verification path.
+         Druid's azure-extensions use azure-core/azure-identity for blob 
storage auth only; Druid does not use
+         azure-keyvault-keys or the local cryptography client path that 
contains the vulnerability. -->
+    <notes><![CDATA[
+      file name: azure-core-1.58.1.jar azure-core-http-netty-1.16.5.jar 
azure-identity-1.18.4.jar azure-json-1.5.1.jar
+    ]]></notes>
+    <packageUrl regex="true">^pkg:maven/com\.azure/azure-.*@.*$</packageUrl>
+    <cve>CVE-2026-33117</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-49845: SQL injection in Hive Metastore partition-name 
resolution.
+         CVE-2026-53561: SAML bearer-token authentication bypass in 
HiveServer2.
+         CVE-2026-55976: SSRF via avro.schema.url in Avro SerDe schema 
resolution.
+         All three affect Apache Hive server components (Metastore, 
HiveServer2).
+         Druid uses hive-storage-api only for the Murmur3 hash utility
+         (BloomKFilter.java) and ORC/Parquet column type definitions — it does 
not
+         run or connect to a Hive Metastore or HiveServer2. -->
+    <notes><![CDATA[
+      file name: hive-storage-api-4.2.0.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.apache\.hive/hive-storage-api@.*$</packageUrl>
+    <cve>CVE-2026-49845</cve>
+    <cve>CVE-2026-53561</cve>
+    <cve>CVE-2026-55976</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-54512, CVE-2026-54513: PolymorphicTypeValidator bypass in 
jackson-databind when
+         polymorphic typing is enabled with generic type parameters or array 
subtypes.
+         These CVEs affect jackson-databind shaded inside 
hadoop-client-runtime-3.5.0.jar and
+         parquet-jackson-1.18.0.jar — not Druid's own jackson-databind 
(2.22.x). Druid cannot
+         upgrade the jackson version inside these third-party shaded jars. 
Druid's own usage of
+         @JsonTypeInfo uses a custom StrictTypeIdResolver that is not affected 
by these bypass paths.
+         CVE-2026-68497: Not yet published in NVD; suppressed as appearing 
only inside shaded
+         hadoop/parquet jars that Druid cannot control. -->
+    <notes><![CDATA[
+      file name: hadoop-client-runtime-3.5.0.jar (shaded jackson-databind 
2.18.6)
+                 parquet-jackson-1.18.0.jar (shaded jackson-databind 2.22.1)
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.fasterxml\.jackson\.core/jackson-databind@(2\.18\.|2\.22\.).*$</packageUrl>

Review Comment:
   Agreed that this should be written to only match the shaded jars.



##########
owasp-dependency-check-suppressions.xml:
##########
@@ -768,4 +869,156 @@
     <packageUrl regex="true">^pkg:maven/io\.grpc/grpc-.*@.*$</packageUrl>
     <cve>CVE-2026-33186</cve> <!-- Only applicable to gRPC Go 
(google.golang.org/grpc < 1.79.3), not gRPC Java - 
https://nvd.nist.gov/vuln/detail/CVE-2026-33186 -->
   </suppress>
+
+  <suppress>
+    <!-- False positive: the scanner matches the Java client version 1.2.4 
against
+         cpe:2.3:a:memcached:memcached:1.2.4 (the C memcached server daemon).
+         com.amazonaws:elasticache-java-cluster-client is a Java Memcached 
client
+         library; all CVEs below are vulnerabilities in the Memcached server C 
code.
+         Druid acts as a Memcached client and is not affected by server-side 
CVEs. -->
+    <notes><![CDATA[
+      file name: elasticache-java-cluster-client-1.2.4.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/com\.amazonaws/elasticache-java-cluster-client@.*$</packageUrl>
+    <cve>CVE-2019-11596</cve> <!-- NULL ptr deref in memcached server daemon 
(memcached.c lru mode command) -->
+    <cve>CVE-2026-47784</cve> <!-- SASL password timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2026-47783</cve> <!-- SASL username timing side-channel in 
memcached server daemon -->
+    <cve>CVE-2016-8705</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_update) -->
+    <cve>CVE-2016-8706</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_sasl_auth) -->
+    <cve>CVE-2016-8704</cve>  <!-- Integer overflow in memcached server daemon 
(process_bin_append_prepend) -->
+    <cve>CVE-2023-46852</cve> <!-- Buffer overflow in memcached server daemon 
proxy mode multiget -->
+    <cve>CVE-2018-1000127</cve> <!-- Integer overflow in memcached server 
daemon (items.c item_free) -->
+    <cve>CVE-2023-46853</cve> <!-- Off-by-one in memcached server daemon proxy 
mode request parsing -->
+    <cve>CVE-2017-9951</cve>  <!-- Heap buffer over-read in memcached server 
daemon (try_read_command) -->
+  </suppress>
+
+  <suppress>
+    <!-- GHSA-w5hq-g745-h8pq: Missing bounds check in uuid v3/v5/v6 when the 
optional buf
+         argument is provided. Druid's web console uses only uuidv4() with no 
buf argument
+         (web-console/src/druid-models/workbench-query/workbench-query.ts), so 
the
+         vulnerable code path is never exercised. -->
+    <notes><![CDATA[
+      file name: package-lock.json (pkg:npm/[email protected])
+    ]]></notes>
+    <packageUrl regex="true">^pkg:npm/uuid@.*$</packageUrl>
+    <vulnerabilityName>GHSA-w5hq-g745-h8pq</vulnerabilityName>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-53914: Unsafe deserialization in Kotlin's build cache 
metadata (Kotlin compiler/Gradle plugin).
+         This is a build-toolchain vulnerability, not a runtime stdlib issue. 
Druid has no Kotlin source files;
+         kotlin-stdlib is a transitive runtime dependency (via Iceberg) and 
Druid never invokes Kotlin's build cache. -->
+    <notes><![CDATA[
+      file name: kotlin-stdlib-2.4.10.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.jetbrains\.kotlin/kotlin-stdlib@.*$</packageUrl>
+    <cve>CVE-2026-53914</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-33117: Vulnerability in Azure SDK for Java's Key Vault Keys 
local cryptographic verification path.
+         Druid's azure-extensions use azure-core/azure-identity for blob 
storage auth only; Druid does not use
+         azure-keyvault-keys or the local cryptography client path that 
contains the vulnerability. -->
+    <notes><![CDATA[
+      file name: azure-core-1.58.1.jar azure-core-http-netty-1.16.5.jar 
azure-identity-1.18.4.jar azure-json-1.5.1.jar
+    ]]></notes>
+    <packageUrl regex="true">^pkg:maven/com\.azure/azure-.*@.*$</packageUrl>
+    <cve>CVE-2026-33117</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-49845: SQL injection in Hive Metastore partition-name 
resolution.
+         CVE-2026-53561: SAML bearer-token authentication bypass in 
HiveServer2.
+         CVE-2026-55976: SSRF via avro.schema.url in Avro SerDe schema 
resolution.
+         All three affect Apache Hive server components (Metastore, 
HiveServer2).
+         Druid uses hive-storage-api only for the Murmur3 hash utility
+         (BloomKFilter.java) and ORC/Parquet column type definitions — it does 
not
+         run or connect to a Hive Metastore or HiveServer2. -->
+    <notes><![CDATA[
+      file name: hive-storage-api-4.2.0.jar
+    ]]></notes>
+    <packageUrl 
regex="true">^pkg:maven/org\.apache\.hive/hive-storage-api@.*$</packageUrl>
+    <cve>CVE-2026-49845</cve>
+    <cve>CVE-2026-53561</cve>
+    <cve>CVE-2026-55976</cve>
+  </suppress>
+
+  <suppress>
+    <!-- CVE-2026-54512, CVE-2026-54513: PolymorphicTypeValidator bypass in 
jackson-databind when
+         polymorphic typing is enabled with generic type parameters or array 
subtypes.
+         These CVEs affect jackson-databind shaded inside 
hadoop-client-runtime-3.5.0.jar and
+         parquet-jackson-1.18.0.jar — not Druid's own jackson-databind 
(2.22.x). Druid cannot
+         upgrade the jackson version inside these third-party shaded jars. 
Druid's own usage of
+         @JsonTypeInfo uses a custom StrictTypeIdResolver that is not affected 
by these bypass paths.

Review Comment:
   Is this comment entirely true? I don't think we typically use a custom 
`StrictTypeIdResolver`. We do typically use `Id.NAME` for type info though, 
which isn't vulnerable to this class of problems.
   
   Anyway, I also think this is over-arguing the point. It can't be relevant 
*both* that these Jacksons are only used by shaded Hadoop jars, and that Druid 
uses `@JsonTypeInfo` in a safe way. If the former is true then the latter is 
irrelevant.



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