{"action":"Upgrade python-urllib3 to 2.3.0-3+deb13u1 or later.","affected":[{"fixed":"2.3.0-3+deb13u1","introduced":"0"}],"component":"python-urllib3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.3.0-3+deb13u1"],"id":"tcs_01M5NP70YC2XPXJXEFVNV5PVA2","modified_at":"2026-09-26T08:47:30.681904256Z","published_at":"2025-12-05T16:15:51.053Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-66418","https://security-tracker.debian.org/tracker/CVE-2025-66418"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-66418#Debian:13/python-urllib3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-66418"}],"summary":"urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the decompression chain was unbounded allowing a malicious server to inse"}