Source: msgpack-java Version: 0.9.6-1 Severity: important Tags: security upstream Forwarded: https://github.com/msgpack/msgpack-java/issues/1015 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for msgpack-java. CVE-2026-90472[0]: | msgpack-java through 0.9.12 contains a stack overflow vulnerability | in MessageUnpacker.unpackValue() that recursively deserializes | arrays and maps without nesting depth limits. Attackers can craft | payloads with deeply nested arrays to exhaust the deserializing | thread's stack and trigger StackOverflowError, causing per-request | deserialization failures. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-90472 https://www.cve.org/CVERecord?id=CVE-2026-90472 [1] https://github.com/msgpack/msgpack-java/issues/1015 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
