https://github.com/python/cpython/commit/b7ce9c3f1ac1f57bd7bc95aaed91e78548d98c88
commit: b7ce9c3f1ac1f57bd7bc95aaed91e78548d98c88
branch: main
author: Zachary Ware <[email protected]>
committer: zware <[email protected]>
date: 2026-08-28T16:26:14Z
summary:
gh-156369: Update Windows builds to OpenSSL 3.5.8 (GH-156528)
files:
A Misc/NEWS.d/next/Windows/2026-08-28-10-51-35.gh-issue-156369.MPcRL5.rst
M Misc/externals.spdx.json
M PCbuild/get_externals.bat
M PCbuild/python.props
diff --git
a/Misc/NEWS.d/next/Windows/2026-08-28-10-51-35.gh-issue-156369.MPcRL5.rst
b/Misc/NEWS.d/next/Windows/2026-08-28-10-51-35.gh-issue-156369.MPcRL5.rst
new file mode 100644
index 000000000000000..33c02132cfdaaef
--- /dev/null
+++ b/Misc/NEWS.d/next/Windows/2026-08-28-10-51-35.gh-issue-156369.MPcRL5.rst
@@ -0,0 +1 @@
+Updated Windows builds to use OpenSSL 3.5.8.
diff --git a/Misc/externals.spdx.json b/Misc/externals.spdx.json
index 0e1d7aeca16bf9a..1b658b7d4b7929a 100644
--- a/Misc/externals.spdx.json
+++ b/Misc/externals.spdx.json
@@ -70,21 +70,21 @@
"checksums": [
{
"algorithm": "SHA256",
- "checksumValue":
"ca94e7c6c223d9caf77bb51aac5949186379608ea2a0cad3aa8bdf31856912e9"
+ "checksumValue":
"36af13403a6f34251c875946d1d524c228cbf7b82fd54dd13d9019fbc37da87e"
}
],
- "downloadLocation":
"https://github.com/python/cpython-source-deps/archive/refs/tags/openssl-3.5.7.tar.gz";,
+ "downloadLocation":
"https://github.com/python/cpython-source-deps/archive/refs/tags/openssl-3.5.8.tar.gz";,
"externalRefs": [
{
"referenceCategory": "SECURITY",
- "referenceLocator": "cpe:2.3:a:openssl:openssl:3.5.7:*:*:*:*:*:*:*",
+ "referenceLocator": "cpe:2.3:a:openssl:openssl:3.5.8:*:*:*:*:*:*:*",
"referenceType": "cpe23Type"
}
],
"licenseConcluded": "NOASSERTION",
"name": "openssl",
"primaryPackagePurpose": "SOURCE",
- "versionInfo": "3.5.7"
+ "versionInfo": "3.5.8"
},
{
"SPDXID": "SPDXRef-PACKAGE-sqlite",
diff --git a/PCbuild/get_externals.bat b/PCbuild/get_externals.bat
index b2984f3de7fe52d..812949dc8370db9 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-3.5.7
+if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries% openssl-3.5.8
set libraries=%libraries% mpdecimal-4.0.0
set libraries=%libraries% sqlite-3.53.4.0
if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-9.0.4.0
@@ -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-3.5.7
+if NOT "%IncludeSSL%"=="false" set binaries=%binaries% openssl-bin-3.5.8
if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-9.0.4.0
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 ee9aff599c753f4..97f04456505cd5a 100644
--- a/PCbuild/python.props
+++ b/PCbuild/python.props
@@ -105,8 +105,8 @@
<libffiOutDir Condition="$(libffiOutDir) ==
''">$(libffiDir)$(ArchName)\</libffiOutDir>
<libffiIncludeDir Condition="$(libffiIncludeDir) ==
''">$(libffiOutDir)include</libffiIncludeDir>
<mpdecimalDir Condition="$(mpdecimalDir) ==
''">$(ExternalsDir)\mpdecimal-4.0.0\</mpdecimalDir>
- <opensslDir Condition="$(opensslDir) ==
''">$(ExternalsDir)openssl-3.5.7\</opensslDir>
- <opensslOutDir Condition="$(opensslOutDir) ==
''">$(ExternalsDir)openssl-bin-3.5.7\$(ArchName)\</opensslOutDir>
+ <opensslDir Condition="$(opensslDir) ==
''">$(ExternalsDir)openssl-3.5.8\</opensslDir>
+ <opensslOutDir Condition="$(opensslOutDir) ==
''">$(ExternalsDir)openssl-bin-3.5.8\$(ArchName)\</opensslOutDir>
<opensslIncludeDir Condition="$(opensslIncludeDir) ==
''">$(opensslOutDir)include</opensslIncludeDir>
<nasmDir Condition="$(nasmDir) ==
''">$(ExternalsDir)\nasm-2.11.06\</nasmDir>
<zlibDir Condition="$(zlibDir) == ''">$(ExternalsDir)\zlib-1.3.1\</zlibDir>
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