{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"pypdf2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT2QNVVJX7C7RER2ZDTZXG","modified_at":"2026-11-03T10:00:27.141885475Z","published_at":"2026-06-30T22:16:57.700Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-57204","https://security-tracker.debian.org/tracker/CVE-2026-57204"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-57204#Debian:12/pypdf2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-57204"}],"summary":"pypdf is a free and open-source pure-python PDF library. Prior to 6.13.3, a maliciously crafted PDF can cause DoS. An attacker who uses this vulnerability can craft a PDF which leads to large memory u"}