{"action":"Upgrade pypdf to 6.14.0 or later.","affected":[{"fixed":"6.14.0","introduced":"0"}],"component":"pypdf","cve_ids":["CVE-2026-59938"],"ecosystem":"PyPI","epss":0.00515,"exploited":false,"fixed_versions":["6.14.0"],"ghsa_id":"GHSA-5qjq-93h5-hrgp","id":"tcs_01M5KH6B8DH9ZE4WX291VHWAV6","modified_at":"2026-08-04T14:30:29.975242941Z","published_at":"2026-08-04T11:34:41.605981Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3611","https://github.com/py-pdf/pypdf/security/advisories/GHSA-5qjq-93h5-hrgp","https://nvd.nist.gov/vuln/detail/CVE-2026-59938","https://github.com/py-pdf/pypdf/pull/3888","https://github.com/py-pdf/pypdf/commit/c64583be16b8e8763d8777075f8ecbf382014b7a","https://github.com/py-pdf/pypdf","https://github.com/py-pdf/pypdf/releases/tag/6.14.0","https://pypi.org/project/pypdf","https://github.com/advisories/GHSA-5qjq-93h5-hrgp"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-3611","url":"https://osv.dev/vulnerability/PYSEC-2026-3611"},{"source":"nvd","source_id":"CVE-2026-59938","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59938"}],"summary":"pypdf: Possible large memory usage for wrong image dimensions"}