AUGUST 14, 2026
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Case File

CVE-2026-66147

CRITICAL · CVSS 9.4 EPSS 1.05% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-11 · Last synced 2026-08-14

CyberRota Analysis

AI-Generated

An unauthenticated command injection vulnerability in the GMS Dispatcher Service allows remote attackers to execute arbitrary code on affected systems running GMS versions 9.5.1 and earlier. This critical flaw poses a significant risk, as it can be exploited through specially crafted requests without requiring authentication. Organizations using these versions should prioritize immediate remediation to mitigate potential exploitation.

Public Exploit Signal

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

Detected Signals
remote code execution code execution

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

CVE
CVE-2026-66147
Severity
CRITICAL
CVSS
9.4
EPSS
1.05%

Original NVD Description

An unauthenticated command injection vulnerability was identified in the GMS Dispatcher Service in GMS 9.5.1 and earlier versions which allows remote attacker to perform remote code execution through specially crafted requests.