CVE-2026-57909

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

August 26, 2026

Last Seen

August 26, 2026

API

Exploited in Wild

—

Ransomware Use

—

Public Exploits

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Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Vulnerabilities in WatchGuard Agent Enable Remote Code Execution72.9

Two critical vulnerabilities, CVE-2026-57909 and CVE-2026-57910, have been identified in WatchGuard Agent versions prior to 1.25.13.0000. These flaws allow unauthenticated remote code execution, potentially compromising affected systems. The vulnerabilities exploit improper authentication and path t...

Public Exploits

Checking GitHub for proof-of-concept code…

Related Clusters (1)

Critical Vulnerabilities in WatchGuard Agent Enable Remote Code Execution

Aug 26·4 sources

Related Entities

Zero-day Exploit WatchGuard CVE-2026-57910 CWE-22 - Path Traversal CWE-287 - Improper Authentication T1190 - Exploit Public-Facing Application T1203 - Exploitation for Client Execution T1021 - Remote Services WatchGuard Agent Windows

CVE-2026-57909

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Public Exploits

CVE Details

Related Clusters (1)

Critical Vulnerabilities in WatchGuard Agent Enable Remote Code Execution

Related Articles (3)

Critical WatchGuard Agent Flaws Let Unauthenticated Attackers Execute Remote Code

WatchGuard Advisory for CVE-2026-57909

CC-4836

Related Entities