5.3

CVE-2026-91814

Security vulnerability: Foxit PDF Editor/Reader Fails to Detect Modifications to Signed Documents Displaying Newly Added Content

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerFoxit Software Inc.
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Produkt Foxit PDF Editor
Default Statusunaffected
Version Versions 2026.2 and earlier
Status affected
Version Versions 14.0.7 and earlier
Status affected
Version Versions 13.2.6 and earlier
Status affected
HerstellerFoxit Software Inc.
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Produkt Foxit PDF Reader
Default Statusunaffected
Version Versions 2026.2 and earlier
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.11% 0.011
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
14984358-7092-470d-8f34-ade47a7658a2 5.3 1.6 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE-347 Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

https://www.foxit.com/support/security-bulletins.html