{"id":"CVE-2026-59935","aliases":["GHSA-g867-7843-wf8q","PYSEC-2026-3613"],"url":"https://o3.security/vulnerability/CVE-2026-59935","summary":"pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter)","details":"pypdf is a free and open-source pure-python PDF library. Prior to 6.14.2, an attacker can craft a PDF with a page content stream containing a not terminated inline image that uses the ASCII85 or ASCIIHex filters, causing an infinite loop during parsing such as when extracting page text. This issue is fixed in version 6.14.2.","published":"2026-07-08T19:34:15.078Z","modified":"2026-08-12T03:51:16.168023295Z","cvss":null,"epss":{"score":0.00367,"percentile":0.30076,"asOf":"2026-08-22"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"pypdf","fixedVersion":"6.14.2"}],"fix":{"url":"https://github.com/py-pdf/pypdf/commit/5a33a46416aa1ae6c025ff90a3cca57631fdafd2","label":"py-pdf/pypdf@5a33a46"},"references":[{"type":"WEB","url":"https://github.com/py-pdf/pypdf/releases/tag/6.14.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59935.json"},{"type":"ADVISORY","url":"https://github.com/py-pdf/pypdf/security/advisories/GHSA-g867-7843-wf8q"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59935"},{"type":"FIX","url":"https://github.com/py-pdf/pypdf/commit/5a33a46416aa1ae6c025ff90a3cca57631fdafd2"},{"type":"FIX","url":"https://github.com/py-pdf/pypdf/pull/3892"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:16.168023295Z"}}