CVE-2026-91814: fallo de gravedad media en Foxit PDF Editor
Security vulnerability: Foxit PDF Editor/Reader Fails to Detect Modifications to Signed Documents Displaying Newly Added Content
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.3epss 0.1%
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CVEs relacionadas — Foxit PDF Editor
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-57259MEDIUMFoxit PDF Editor/Reader XDP XFA XXE arbitrary local file readEPSS 0.4%CVE-2026-91797HIGHFoxit PDF Editor/Reader Portfolio Directory Traversal Remote Code Execution VulnerabilityEPSS 0.3%CVE-2026-3779HIGHFoxit PDF Editor/Reader List Box Calculate Array Use-After-Free VulnerabilityEPSS 0.3%CVE-2025-66495HIGHFoxit PDF Reader Annotation Use-After-Free Remote Code Execution VulnerabilityEPSS 0.3%CVE-2025-66494HIGHFoxit PDF Reader PDF File Parsing Use-After-Free Remote Code Execution VulnerabilityEPSS 0.3%CVE-2025-66493HIGHFoxit PDF Reader AcroForm Use-After-Free Remote Code Execution VulnerabilityEPSS 0.3%