gh-149148: Upgrade bundled pip to 26.1 (#149150)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

diff --git a/Lib/ensurepip/__init__.py b/Lib/ensurepip/__init__.py
index 93b4e7a820f3ad2b539fdb3043b8d6fdefd5ab91..5a55525d6bd235db77310660a9939f84249203a0 100644 (file)
--- a/Lib/ensurepip/__init__.py
+++ b/Lib/ensurepip/__init__.py
@@ -10,7 +10,7 @@ from shutil import copy2
 
 
 __all__ = ["version", "bootstrap"]
-_PIP_VERSION = "26.0.1"
+_PIP_VERSION = "26.1"
 
 # Directory of system wheel packages. Some Linux distribution packaging
 # policies recommend against bundling dependencies. For example, Fedora

diff --git a/Lib/ensurepip/_bundled/pip-26.0.1-py3-none-any.whl b/Lib/ensurepip/_bundled/pip-26.1-py3-none-any.whl
similarity index 73%
rename from Lib/ensurepip/_bundled/pip-26.0.1-py3-none-any.whl
rename to Lib/ensurepip/_bundled/pip-26.1-py3-none-any.whl
index 580d09a920422fcabbd462c937d08c96dd7f08bc..b51afa14f7c0ad88a192f4bf606775653df23681 100644 (file)
Binary files a/Lib/ensurepip/_bundled/pip-26.0.1-py3-none-any.whl and b/Lib/ensurepip/_bundled/pip-26.1-py3-none-any.whl differ

diff --git a/Misc/NEWS.d/next/Library/2026-04-29-14-33-42.gh-issue-149148.EaiYvk.rst b/Misc/NEWS.d/next/Library/2026-04-29-14-33-42.gh-issue-149148.EaiYvk.rst
new file mode 100644 (file)
index 0000000..0618677
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-04-29-14-33-42.gh-issue-149148.EaiYvk.rst
@@ -0,0 +1,2 @@
+:mod:`ensurepip`: Upgrade bundled pip to 26.1. This version fixes
+the :cve:`2026-3219` vulnerability. Patch by Victor Stinner.