CVE-2026-91803

7.8 Élevée

Publiée le 23/09/2026 à 10:17 · Modifiée le 08/10/2026 à 16:05 · Analysée par le NVD · Source : 14984358-7092-470d-8f34-ade47a7658a2

Description

A local privilege escalation vulnerability exists in the updater of Foxit PDF Editor/Reader due to unsafe loading of dynamic-link libraries from a user-writable directory during high-privilege operations. A local attacker could exploit this issue to execute code with elevated privileges.

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Produits concernés

Foxit Software Inc. Foxit PDF Editor
Foxit Software Inc. Foxit PDF Reader
Foxit pdf editor
Foxit pdf reader

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.8 Élevée	14984358-7092-470d-8f34-ade47a7658a2	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`
3.1	7.8 Élevée	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-427

Références

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

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories