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TI-2026-47567 Aliases CVE-2026-67262GHSA-xmq5-758c-5pfg

Missing authorization in Dell PowerStore 500T

Priority LOW 37CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Dell PowerStore contains a Missing Authorization vulnerability. An attacker with access to a mapped host could exploit this vulnerability to read from or write to LUNs that the host is not authorized to access, bypassing per-initiator LUN access controls and leading to protection mechanism bypass.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00396 34th percentileScored 2026-11-07
Fix Fixed PowerStore 500T (Dell): 5.0.0.2-2761110 or laterPowerStore 1000T (Dell): 5.0.0.2-2761110 or later+10 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DellPowerStore 500Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 1000Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 1200Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 3000Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 3200Qbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 3200Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 5000Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 5200Qbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 5200Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 7000Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 9000Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
DellPowerStore 9200Tbefore 5.0.0.2-2761110 or later5.0.0.2-2761110 or laterPatch availableCNA
  • PowerStore 500T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 1000T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 1200T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 3000T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 3200Q VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 3200T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 5000T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 5200Q VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 5200T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 7000T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 9000T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA
  • PowerStore 9200T VendorDell Affected before 5.0.0.2-2761110 or later Fixed in 5.0.0.2-2761110 or later Patch available CNA

Remediation

  • Fix · CNA PowerStore 500T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 1000T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 1200T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 3000T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 3200Q (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 3200T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 5000T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 5200Q (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 5200T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 7000T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 9000T (Dell) Fixed in 5.0.0.2-2761110 or later
  • Fix · CNA PowerStore 9200T (Dell) Fixed in 5.0.0.2-2761110 or later

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Dell PowerStore 1000T, PowerStore 1200T and 9 more products 5.0.0.2-2761110 or later

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-47571 Out-of-bounds write in Dell PowerStore 500TPriority MEDIUM 50
    • TI-2026-49193 Buffer overflow in Dell PowerStore 500TPriority LOW 38
    Show all 3 records →
  • Release ·

    Dell PowerStore 9200T 5.0.0.2-2761110 or later

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-47571 Out-of-bounds write in Dell PowerStore 500TPriority MEDIUM 50
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-67262
  2. 2026-10-03 Alias added: GHSA-xmq5-758c-5pfg

References

Advisory 1

  • TI-2026-18287 Hard-coded credentials in Dell RecoverPoint for Virtual Machines KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-04636 Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which… KEVCVSS 3.1HIGH 8.8
  • TI-2025-24909 OS command injection in Dell Unity CVSS 3.1CRITICAL 9.8
  • TI-2018-01121 Dell EMC iDRAC7/iDRAC8, versions prior to 2.52.52.52, contain CGI injection vulnerability… CVSS 3.0CRITICAL 9.8
  • TI-2020-09565 The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read. KEVCVSS 3.1MEDIUM 5.4
  • TI-2022-08298 Improper authentication in Dell Integrated Dell Remote Access Controller 9 CVSS 3.1CRITICAL 9.8
See all 2081 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences