Missing Authorization Vulnerability in Dell PowerStore
CVE-2026-67262

8.1HIGH

Key Information:

Vendor

Dell
Status
Powerstore 500t
Powerstore 1000t
Powerstore 1200t
Powerstore 3000t
Vendor
CVE Published:
18 August 2026

What is CVE-2026-67262?

The Dell PowerStore system contains a serious vulnerability where missing authorization can be exploited by an attacker with access to a mapped host. This flaw allows unauthorized reading from or writing to Logical Unit Numbers (LUNs) that should remain inaccessible, circumventing established per-initiator access controls. As a result, an attacker may gain access to sensitive data or disrupt operations, underscoring the importance of addressing this security concern promptly.

Affected Version(s)

PowerStore 1000T 0 < 5.0.0.2-2761110 or later

PowerStore 1200T 0 < 5.0.0.2-2761110 or later

PowerStore 3000T 0 < 5.0.0.2-2761110 or later

References

https://www.dell.com/support/kbdoc/en-us/000497829/dsa-20...
vendor-advisory

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.