CVE-2026-91800
A local privilege escalation vulnerability exists in the installer of Foxit PDF Editor for macOS due to insufficient validation of a user-modifiable configuration value during high-privilege upgrades. A local attacker could exploit this issue to execute arbitrary commands with root privileges.
- Published Sep 23, 2026
- CVSS 8.8 high
- 0.1% chance of exploitation in the next 30 days (EPSS)
Affected software
In the news
- Multiple vulnerabilities in FoxIT products CERT-FR ·