{"action":"Upgrade python-urllib3 to 1.26.12-1+deb12u4 or later.","affected":[{"fixed":"1.26.12-1+deb12u4","introduced":"0"}],"component":"python-urllib3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.26.12-1+deb12u4"],"id":"tcs_01M5NS7W2KEYS4JRGVEP83BRM9","modified_at":"2026-10-01T03:03:13.996595900Z","published_at":"2026-05-13T16:16:57.150Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-44431","https://security-tracker.debian.org/tracker/CVE-2026-44431"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-44431","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-44431"}],"summary":"urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connection_from_url().urlopen(..., assert_same_host=Fal"}