Privilege Escalation Vulnerability in WatchGuard Endpoint Protection
CVE-2026-57907

8.5HIGH

Key Information:

Vendor

Watchguard

Vendor
CVE Published:
10 November 2026

What is CVE-2026-57907?

A privilege escalation vulnerability exists in WatchGuard Endpoint Protection's inter-process communication framework. This flaw allows a local, low-privileged authenticated user to escalate their privileges by injecting malicious code into the trusted console process, which can lead to executing arbitrary commands with SYSTEM-level privileges. This poses significant risks as it enables unauthorized control over the protection service, potentially leading to severe security breaches.

Affected Version(s)

Endpoint Security Windows 0 < 8.00.26.0011

References

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

R31n
.