CVE-2026-70411 Dell Container Storage Modules - Broken Access Control

Dell Container Storage Modules (CSM) < 1.18.0 contains a missing authentication for critical function caused by lack of authentication in csm-authorization-tenant gRPC service, letting unauthenticated adjacent network attackers create tenants, inject roles, and modify storage access control flags.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.32% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control, Privilege Escalation
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Published
6 October 2026
Updated
15 October 2026
Weakness
CWE-306

Vendor fix

Upgrade to version 1.18.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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