[ubuntu/jammy-security] python-urllib3 1.26.5-1~exp1ubuntu0.7 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Wed Jun 3 13:40:03 UTC 2026


python-urllib3 (1.26.5-1~exp1ubuntu0.7) jammy-security; urgency=medium

  * SECURITY UPDATE: sensitive headers not stripped in cross-origin redirects
    - debian/patches/CVE-2026-44431.patch: remove sensitive headers in proxy
      pools too in src/urllib3/connectionpool.py,
      test/with_dummyserver/test_proxy_poolmanager.py.
    - CVE-2026-44431

Date: 2026-05-22 21:22:15.942118+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/python-urllib3/1.26.5-1~exp1ubuntu0.7
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