Threats Tagged 'cve-2026-40260'
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Threats Tagged 'cve-2026-40260'
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CVE-2026-40260: CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') in py-pdf pypdfCVE-2026-40260 0 CVE-2026-40260 is a medium severity vulnerability in the py-pdf pypdf library versions prior to 6. 10. 0. It involves improper restriction of recursive entity references in XML DTDs, specifically in XMP metadata parsing. An attacker can craft a PDF with manipulated XMP metadata entity declarations that cause excessive memory consumption, potentially exhausting system RAM. This vulnerability has been fixed in pypdf version 6. 10. 0. Join the discussion | CVE Database V5 | 04/16/2026, 23:18:26 UTC Added: 04/16/2026, 23:31:50 UTC |
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