Improper Authentication in WatchGuard Agent Allows Remote Code Execution
CVE-2026-57910

9.3CRITICAL

Key Information:

Vendor

Watchguard

Status
Watchguard Agent
Vendor
CVE Published:
25 August 2026

Badges

👾 Exploit Exists

What is CVE-2026-57910?

An improper authentication vulnerability in the WatchGuard Agent enables an unauthenticated attacker with network access to exploit the flaw, leading to the potential execution of arbitrary code with elevated privileges. This vulnerability highlights the importance of secure authentication mechanisms in safeguarding networked applications.

Affected Version(s)

WatchGuard Agent Windows 0 < 1.25.13.0000

References

https://psirt.watchguard.com/CVE-2026-57910
vendor-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.