CVE-2026-91803
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.
- Published Sep 23, 2026
- CVSS 8.8 high
- 0.1% chance of exploitation in the next 30 days (EPSS)