{"action":"Upgrade pypdf to 6.12.2 or later.","affected":[{"fixed":"6.12.2","introduced":"0"}],"component":"pypdf","cve_ids":["CVE-2026-49461"],"ecosystem":"PyPI","epss":0.00174,"exploited":false,"fixed_versions":["6.12.2"],"ghsa_id":"GHSA-j543-4vmf-qm7v","id":"tcs_01M5KH2YTMVH3N3R7S8A89F5G5","modified_at":"2026-07-13T16:33:05.754257173Z","published_at":"2026-07-13T15:46:17.530376Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3020","https://github.com/py-pdf/pypdf/security/advisories/GHSA-j543-4vmf-qm7v","https://github.com/py-pdf/pypdf/pull/3805","https://github.com/py-pdf/pypdf","https://github.com/py-pdf/pypdf/releases/tag/6.12.2","https://pypi.org/project/pypdf","https://github.com/advisories/GHSA-j543-4vmf-qm7v","https://nvd.nist.gov/vuln/detail/CVE-2026-49461"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3020","url":"https://osv.dev/vulnerability/PYSEC-2026-3020"},{"source":"nvd","source_id":"CVE-2026-49461","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49461"}],"summary":"pypdf: Possible large memory usage for form XObjects during text extraction"}