{"action":"Upgrade pypdf to 6.13.0 or later.","affected":[{"fixed":"6.13.0","introduced":"0"}],"component":"pypdf","cve_ids":["CVE-2026-54530"],"ecosystem":"PyPI","epss":0.00174,"exploited":false,"fixed_versions":["6.13.0"],"ghsa_id":"GHSA-52x6-gq3r-vpf4","id":"tcs_01M5KEZM68F7CG93903MKZR7CJ","modified_at":"2026-09-10T03:50:48.282377637Z","published_at":"2026-06-16T14:05:40Z","references":["https://osv.dev/vulnerability/GHSA-52x6-gq3r-vpf4","https://github.com/py-pdf/pypdf/security/advisories/GHSA-52x6-gq3r-vpf4","https://github.com/py-pdf/pypdf/pull/3830","https://github.com/py-pdf/pypdf","https://github.com/py-pdf/pypdf/releases/tag/6.13.0"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"GHSA-52x6-gq3r-vpf4","url":"https://osv.dev/vulnerability/GHSA-52x6-gq3r-vpf4"},{"source":"nvd","source_id":"CVE-2026-54530","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54530"}],"summary":"pypdf: Possible infinite loop when retrieving fonts for layout-mode text extraction"}