{"action":"Upgrade py3-urllib3 to 2.6.3-r0 or later.","affected":[{"fixed":"2.6.3-r0","introduced":"0"}],"component":"py3-urllib3","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["2.6.3-r0"],"id":"tcs_01M5NFFA6Z2B3Z572JEVGCPYVD","modified_at":"2026-08-27T22:18:03.049421409Z","published_at":"2025-12-05T16:15:51.053Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-66418","https://security.alpinelinux.org/vuln/CVE-2025-66418"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-66418","url":"https://osv.dev/vulnerability/ALPINE-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"}