CVE-2026-63688

CRITICAL CVSS 3.1: 10.0 EPSS 0.79%
Updated Oct 08, 2026
Dell
Parameter Value
CVSS 10.0 (CRITICAL)
Affected Versions before 1.18.0
Fixed In 1.18.0
Type CWE-306 (Missing Authentication for Critical Function)
Vendor Dell
Public PoC No

Dell Container Storage Modules (CSM), versions prior to v1.18.0, contains a Missing Authentication for Critical Function vulnerability in the csm-authorization-storage gRPC server. An unauthenticated remote attacker could potentially exploit this vulnerability, leading to unauthorized access to storage backend administrator credentials for all registered storage arrays.

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
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Dell Container_Storage_Modules
cpe:2.3:a:dell:container_storage_modules:*:*:*:*:*:*:*:*
— 1.18.0