https://github.com/python/cpython/commit/543f56fe8d264315f2413414638216fac01f3ade
commit: 543f56fe8d264315f2413414638216fac01f3ade
branch: main
author: Zachary Ware <[email protected]>
committer: zware <[email protected]>
date: 2026-02-13T15:43:05-06:00
summary:
gh-144551: Update Windows builds to use OpenSSL 3.5.5 (GH-144796)
files:
M Misc/NEWS.d/next/Windows/2026-02-13-11-07-51.gh-issue-144551.ENtMYD.rst
M Misc/externals.spdx.json
M PCbuild/get_externals.bat
M PCbuild/python.props
M PCbuild/readme.txt
diff --git
a/Misc/NEWS.d/next/Windows/2026-02-13-11-07-51.gh-issue-144551.ENtMYD.rst
b/Misc/NEWS.d/next/Windows/2026-02-13-11-07-51.gh-issue-144551.ENtMYD.rst
index 81ff2f4a18c1e7..810985a352baeb 100644
--- a/Misc/NEWS.d/next/Windows/2026-02-13-11-07-51.gh-issue-144551.ENtMYD.rst
+++ b/Misc/NEWS.d/next/Windows/2026-02-13-11-07-51.gh-issue-144551.ENtMYD.rst
@@ -1 +1 @@
-Updated bundled version of OpenSSL to 3.0.19.
+Updated bundled version of OpenSSL to 3.5.5.
diff --git a/Misc/externals.spdx.json b/Misc/externals.spdx.json
index a4321a8b9d7c1c..c96367f57fb3f2 100644
--- a/Misc/externals.spdx.json
+++ b/Misc/externals.spdx.json
@@ -70,21 +70,21 @@
"checksums": [
{
"algorithm": "SHA256",
- "checksumValue":
"c6ea8a5423f3966923060db2089f869017dfb10bcf2037394146e7a74caec0a8"
+ "checksumValue":
"619b30acf7d9b13c9d0ba90d17349e8b524c380cd23d39334b143f74dc4e5ec9"
}
],
- "downloadLocation":
"https://github.com/python/cpython-source-deps/archive/refs/tags/openssl-3.0.19.tar.gz";,
+ "downloadLocation":
"https://github.com/python/cpython-source-deps/archive/refs/tags/openssl-3.5.5.tar.gz";,
"externalRefs": [
{
"referenceCategory": "SECURITY",
- "referenceLocator": "cpe:2.3:a:openssl:openssl:3.0.19:*:*:*:*:*:*:*",
+ "referenceLocator": "cpe:2.3:a:openssl:openssl:3.5.5:*:*:*:*:*:*:*",
"referenceType": "cpe23Type"
}
],
"licenseConcluded": "NOASSERTION",
"name": "openssl",
"primaryPackagePurpose": "SOURCE",
- "versionInfo": "3.0.19"
+ "versionInfo": "3.5.5"
},
{
"SPDXID": "SPDXRef-PACKAGE-sqlite",
diff --git a/PCbuild/get_externals.bat b/PCbuild/get_externals.bat
index 2aed6cfa72d5a2..f80a025fb3bc78 100644
--- a/PCbuild/get_externals.bat
+++ b/PCbuild/get_externals.bat
@@ -54,7 +54,7 @@ echo.Fetching external libraries...
set libraries=
set libraries=%libraries% bzip2-1.0.8
if NOT "%IncludeLibffiSrc%"=="false" set libraries=%libraries% libffi-3.4.4
-if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries% openssl-3.0.19
+if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries% openssl-3.5.5
set libraries=%libraries% mpdecimal-4.0.0
set libraries=%libraries% sqlite-3.50.4.0
if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries%
tcl-core-8.6.15.0
@@ -79,7 +79,7 @@ echo.Fetching external binaries...
set binaries=
if NOT "%IncludeLibffi%"=="false" set binaries=%binaries% libffi-3.4.4
-if NOT "%IncludeSSL%"=="false" set binaries=%binaries% openssl-bin-3.0.19
+if NOT "%IncludeSSL%"=="false" set binaries=%binaries% openssl-bin-3.5.5
if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-8.6.15.0
if NOT "%IncludeSSLSrc%"=="false" set binaries=%binaries% nasm-2.11.06
if NOT "%IncludeLLVM%"=="false" set binaries=%binaries% llvm-21.1.4.0
diff --git a/PCbuild/python.props b/PCbuild/python.props
index dcefc28058609f..82e6365bb397a5 100644
--- a/PCbuild/python.props
+++ b/PCbuild/python.props
@@ -82,8 +82,8 @@
<libffiOutDir Condition="$(libffiOutDir) ==
''">$(libffiDir)$(ArchName)\</libffiOutDir>
<libffiIncludeDir Condition="$(libffiIncludeDir) ==
''">$(libffiOutDir)include</libffiIncludeDir>
<mpdecimalDir Condition="$(mpdecimalDir) ==
''">$(ExternalsDir)\mpdecimal-4.0.0\</mpdecimalDir>
- <opensslDir Condition="$(opensslDir) ==
''">$(ExternalsDir)openssl-3.0.19\</opensslDir>
- <opensslOutDir Condition="$(opensslOutDir) ==
''">$(ExternalsDir)openssl-bin-3.0.19\$(ArchName)\</opensslOutDir>
+ <opensslDir Condition="$(opensslDir) ==
''">$(ExternalsDir)openssl-3.5.5\</opensslDir>
+ <opensslOutDir Condition="$(opensslOutDir) ==
''">$(ExternalsDir)openssl-bin-3.5.5\$(ArchName)\</opensslOutDir>
<opensslIncludeDir Condition="$(opensslIncludeDir) ==
''">$(opensslOutDir)include</opensslIncludeDir>
<nasmDir Condition="$(nasmDir) ==
''">$(ExternalsDir)\nasm-2.11.06\</nasmDir>
<zlibDir Condition="$(zlibDir) == ''">$(ExternalsDir)\zlib-1.3.1\</zlibDir>
diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt
index dc7b6acb9c043a..b98a956034c537 100644
--- a/PCbuild/readme.txt
+++ b/PCbuild/readme.txt
@@ -218,7 +218,7 @@ _lzma
https://tukaani.org/xz/
_ssl
- Python wrapper for version 3.0.19 of the OpenSSL secure sockets
+ Python wrapper for version 3.5 of the OpenSSL secure sockets
library, which is itself downloaded from our binaries repository at
https://github.com/python/cpython-bin-deps and built by openssl.vcxproj.
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