CRITICAL CWE-306
CVE-2026-63688
Dell Container Storage Modules (CSM) vulnerability
Dell·Container Storage Modules (CSM)
10.0/ 10
CVSS 3.1
Critical severity
0.49%
EPSS exploit odds
Chance of exploitation in the next 30 days
Higher than 42% of all CVEs
Not listed
CISA KEV catalog
No confirmed in-the-wild exploitation on CISA's list.
Timeline
- Published
- Oct 6, 2026
- Updated
- Oct 6, 2026
- First covered
- Oct 3, 2026
- Latest story
- 1 month ago
Summary
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.
CWE-306Missing Authentication for Critical Function
Attack profile
Attack vectorNetwork
ComplexityLow
PrivilegesNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HAffected products
- Dell Container Storage Modules (CSM)before 1.18.0 or later