Privilege Escalation Vulnerability in WatchGuard Agent for Windows
CVE-2026-41288

7.3HIGH

Key Information:

Vendor

Watchguard

Vendor
CVE Published:
6 May 2026

What is CVE-2026-41288?

A vulnerability exists in the patch management component of the WatchGuard Agent on Windows, where incorrect permission assignments allow an authenticated local user to elevate their privileges to NT AUTHORITY\SYSTEM. This security flaw poses a significant risk, enabling potential attackers to gain unauthorized access and control over system-level operations, thereby compromising the integrity and security of the affected system.

Affected Version(s)

WatchGuard Agent Windows 0 < 1.25.03.0000

References

CVSS V4

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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