CVE-2026-91814 (GCVE-0-2026-91814)
Vulnerability from cvelistv5
Published
2026-09-23 07:49
Modified
2026-09-23 14:24
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Summary
A signature validation vulnerability exists in Foxit PDF Editor/Reader’s handling of incrementally updated PDF documents. Changes to visible document content may not invalidate the existing signature, allowing attackers to alter signed content and potentially carry out content spoofing while the document continues to appear validly signed.
References
Impacted products
Vendor Product Version
Foxit Software Inc. Foxit PDF Editor Version: Versions 2026.2 and earlier
Version: Versions 14.0.7 and earlier
Version: Versions 13.2.6 and earlier
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