{"action":"Upgrade pypdf to 6.7.4 or later.","affected":[{"fixed":"6.7.4","introduced":"0"}],"component":"pypdf","cve_ids":["CVE-2026-28351"],"ecosystem":"PyPI","epss":0.0048,"exploited":false,"fixed_versions":["6.7.4"],"ghsa_id":"GHSA-f2v5-7jq9-h8cg","id":"tcs_01M5KH2Y79PKFNMZZ618Z302R3","modified_at":"2026-07-13T16:33:05.716208599Z","published_at":"2026-07-13T14:36:39.662772Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3017","https://github.com/py-pdf/pypdf/security/advisories/GHSA-f2v5-7jq9-h8cg","https://nvd.nist.gov/vuln/detail/CVE-2026-28351","https://github.com/py-pdf/pypdf/pull/3664","https://github.com/py-pdf/pypdf/commit/f309c6003746414dc7b5048c19e6d879ff2dc858","https://github.com/py-pdf/pypdf","https://github.com/py-pdf/pypdf/releases/tag/6.7.4","https://pypi.org/project/pypdf","https://github.com/advisories/GHSA-f2v5-7jq9-h8cg"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-3017","url":"https://osv.dev/vulnerability/PYSEC-2026-3017"},{"source":"nvd","source_id":"CVE-2026-28351","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28351"}],"summary":"pypdf: Manipulated RunLengthDecode streams can exhaust RAM"}