CVE-2026-91803
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Sep 23, 2026
Vendor
unknown
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.