{"action":"Upgrade pypdf to 6.15.0 or later.","affected":[{"fixed":"6.15.0","introduced":"0"}],"component":"pypdf","cve_ids":["CVE-2026-71852"],"ecosystem":"PyPI","epss":0.00125,"exploited":false,"fixed_versions":["6.15.0"],"ghsa_id":"GHSA-fwg2-594c-jp42","id":"tcs_01M5KH6K6PF0ER2K04Q0KHW5FJ","modified_at":"2026-08-10T11:30:13.138982574Z","published_at":"2026-08-10T10:43:51.652452Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3656","https://github.com/py-pdf/pypdf/security/advisories/GHSA-fwg2-594c-jp42","https://github.com/py-pdf/pypdf/pull/3946","https://github.com/py-pdf/pypdf/commit/51cb6acf9e8a35b77e90b4d87d28fe3e1416d7d7","https://github.com/py-pdf/pypdf","https://github.com/py-pdf/pypdf/releases/tag/6.15.0","https://pypi.org/project/pypdf","https://github.com/advisories/GHSA-fwg2-594c-jp42","https://nvd.nist.gov/vuln/detail/CVE-2026-71852"],"severity":{"label":"low","score":3.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-3656","url":"https://osv.dev/vulnerability/PYSEC-2026-3656"},{"source":"nvd","source_id":"CVE-2026-71852","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71852"}],"summary":"pypdf: Possible long runtimes/large memory usage for large CID font width ranges"}