{"action":"Upgrade pypdf to 6.6.2 or later.","affected":[{"fixed":"6.6.2","introduced":"0"}],"component":"pypdf","cve_ids":["CVE-2026-24688"],"ecosystem":"PyPI","epss":0.00445,"exploited":false,"fixed_versions":["6.6.2"],"ghsa_id":"GHSA-2q4j-m29v-hq73","id":"tcs_01M5KET1CQACBQZ3S00D2BEMFN","modified_at":"2026-09-10T03:50:32.300137224Z","published_at":"2026-01-26T23:37:57Z","references":["https://osv.dev/vulnerability/GHSA-2q4j-m29v-hq73","https://github.com/py-pdf/pypdf/security/advisories/GHSA-2q4j-m29v-hq73","https://nvd.nist.gov/vuln/detail/CVE-2026-24688","https://github.com/py-pdf/pypdf/pull/3610","https://github.com/py-pdf/pypdf/commit/b1282f8dcdc1a7b41ceab6740ffddfdf31b1fec1","https://github.com/py-pdf/pypdf","https://github.com/py-pdf/pypdf/releases/tag/6.6.2"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-2q4j-m29v-hq73","url":"https://osv.dev/vulnerability/GHSA-2q4j-m29v-hq73"},{"source":"nvd","source_id":"CVE-2026-24688","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24688"}],"summary":"pypdf has possible Infinite Loop when processing outlines/bookmarks"}