CVE-2026-66147CWE-94code-injection

CVE-2026-66147

Critical · published August 12, 2026

CVSS v3.1
9.4
EPSS
2%
Percentile
77.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.4 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01764 · 77.9th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-08-12T01:17Z
References (1)
EPSS history
Timeline
  • 11 AUG 20:08Z
    An unauthenticated command injection vulnerability was identified in the GMS Dispatcher Service in GMS 9.5.1 and earlier versions which allows remote attacker…
    cvelistv5