{"action":"Upgrade pypdf to 6.21.1-1 or later.","affected":[{"fixed":"6.21.1-1","introduced":"0"}],"component":"pypdf","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.21.1-1"],"id":"tcs_01M5NQAYSRH51PDEHPQ14J8XS9","modified_at":"2026-10-28T09:47:25.552682010Z","published_at":"2026-10-21T15:17:16.703Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-113786","https://security-tracker.debian.org/tracker/CVE-2026-113786"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-113786#Debian:14/pypdf","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-113786"}],"summary":"pypdf is a free and open-source pure-python PDF library. Prior to 6.21.1, an attacker can craft a PDF containing image data labeled with the /DCTDecode filter that causes Pillow to select and invoke a"}