{"action":"Upgrade pypdf to 3.17.0 or later.","affected":[{"fixed":"3.17.0","introduced":"3.7.0"}],"component":"pypdf","cve_ids":["CVE-2023-46250"],"ecosystem":"PyPI","epss":0.00243,"exploited":false,"fixed_versions":["3.17.0"],"ghsa_id":"GHSA-wjcc-cq79-p63f","id":"tcs_01M5KGVZ20CJ15D9YC2FMRNDHA","modified_at":"2026-07-07T17:46:59.477344715Z","published_at":"2026-07-07T11:45:26.634787Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1834","https://github.com/py-pdf/pypdf/security/advisories/GHSA-wjcc-cq79-p63f","https://nvd.nist.gov/vuln/detail/CVE-2023-46250","https://github.com/py-pdf/pypdf/pull/2264","https://github.com/py-pdf/pypdf/commit/9b23ac3c9619492570011d551d521690de9a3e2d","https://github.com/py-pdf/pypdf","https://pypi.org/project/pypdf","https://github.com/advisories/GHSA-wjcc-cq79-p63f"],"severity":{"label":"medium","score":5.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-1834","url":"https://osv.dev/vulnerability/PYSEC-2026-1834"}],"summary":"Possible Infinite Loop when PdfWriter(clone_from) is used with a PDF"}