{"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_01M5KFG97WSS1MGQ9D3AH6KMXB","modified_at":"2026-09-10T03:51:13.932861945Z","published_at":"2026-08-07T18:54:00Z","references":["https://osv.dev/vulnerability/GHSA-fwg2-594c-jp42","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"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-fwg2-594c-jp42","url":"https://osv.dev/vulnerability/GHSA-fwg2-594c-jp42"}],"summary":"pypdf: Possible long runtimes/large memory usage for large CID font width ranges"}