{"action":"Upgrade pypdf to 6.13.3 or later.","affected":[{"fixed":"6.13.3","introduced":"0"}],"component":"pypdf","cve_ids":["CVE-2026-57204"],"ecosystem":"PyPI","epss":0.00367,"exploited":false,"fixed_versions":["6.13.3"],"ghsa_id":"GHSA-jm82-fx9c-mx94","id":"tcs_01M5KFP7Q4WFE8FN1AGT893364","modified_at":"2026-09-10T03:51:08.790625588Z","published_at":"2026-06-18T14:28:49Z","references":["https://osv.dev/vulnerability/GHSA-jm82-fx9c-mx94","https://github.com/py-pdf/pypdf/security/advisories/GHSA-jm82-fx9c-mx94","https://github.com/py-pdf/pypdf/pull/3871","https://github.com/py-pdf/pypdf","https://github.com/py-pdf/pypdf/releases/tag/6.13.3"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-jm82-fx9c-mx94","url":"https://osv.dev/vulnerability/GHSA-jm82-fx9c-mx94"}],"summary":"pypdf: Missing stream length values ignore defined limits"}