CVE-2026-66145

CRITICAL CVSS 3.1: 9.1 EPSS 0.43%
Updated Aug 12, 2026
Sonicwall
Parameter Value
CVSS 9.1 (CRITICAL)
Type CWE-94 (Code Injection)
Vendor Sonicwall
Public PoC No

An unauthenticated remote code execution vulnerability was identified in GMS 9.5.1 (Build 9510.1044) and earlier versions which allows remote attacker to read sensitive data and perform arbitrary file write via zipslip.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products

sonicwall:gms