OCTOBER 10, 2026
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Case File

CVE-2026-91800

HIGH · CVSS 8.8 EPSS 0.10% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-23 · Last synced 2026-10-10

CyberRota Analysis

AI-Generated

A local privilege escalation vulnerability in the installer of Foxit PDF Editor for macOS allows attackers to exploit insufficient validation of user-modifiable configuration values during high-privilege upgrades. This could enable them to execute arbitrary commands with root privileges, posing a significant security risk. Organizations using this software should prioritize patching or mitigating this vulnerability to protect against potential local attacks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-91800
Severity
HIGH
CVSS
8.8
EPSS
0.10%

Original NVD Description

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.