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TI-2026-17889 Aliases CVE-2026-22280GHSA-wh7m-9x3m-593c

Incorrect permission assignment in Dell PowerScale OneFS

Priority LOW 24CWE-732Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Dell PowerScale OneFS, versions 9.5.0.0 through 9.5.1.5, versions 9.6.0.0 through 9.7.1.10, versions 9.8.0.0 through 9.10.1.3, versions starting from 9.11.0.0 and prior to 9.13.0.0, contains an incorrect permission assignment for critical resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00132 2nd percentileScored 2026-11-07
Fix Fixed PowerScale OneFS (Dell): 9.13.0.0, 9.5.1.6, 9.7.1.11 +1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
DellPowerScale OneFSN/A to before 9.13.0.0; N/A to before 9.5.1.6; N/A to before 9.7.1.11; N/A to before 9.10.1.49.13.0.0, 9.5.1.6, 9.7.1.11, 9.10.1.4Patch availableCNA
  • PowerScale OneFS VendorDell Affected N/A to before 9.13.0.0; N/A to before 9.5.1.6; N/A to before 9.7.1.11; N/A to before 9.10.1.4 Fixed in 9.13.0.0, 9.5.1.6, 9.7.1.11, 9.10.1.4 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:*9.5.0.0 to before 9.5.1.6; 9.6.0.0 to before 9.7.1.11; 9.8.0.0 to before 9.10.1.4; 9.11.0.0 to before 9.13.0.0VulnerableDell
  • cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:* Versions 9.5.0.0 to before 9.5.1.6; 9.6.0.0 to before 9.7.1.11; 9.8.0.0 to before 9.10.1.4; 9.11.0.0 to before 9.13.0.0 Vulnerable ·Dell

Remediation

  • Fix · CNA PowerScale OneFS (Dell) Fixed in 9.13.0.0, 9.5.1.6, 9.7.1.11, 9.10.1.4

Fixed in the same release

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

  • Advisory ·

    Dell PowerScale OneFS — dell.com/support/kbdoc/en-us/000415586/dsa-2026-049-securit…

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-17887 Missing brute-force protection in Dell PowerScale OneFSPriority MEDIUM 43
    • TI-2026-17888 Dell PowerScale OneFS, versions prior 9.13.0.0, contains an insufficient logging…Priority LOW 32
    • TI-2026-17890 Time-of-check time-of-use race condition in Dell PowerScale OneFSPriority LOW 21

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-22280
  2. 2026-10-03 Alias added: GHSA-wh7m-9x3m-593c

References

  • TI-2023-15775 Protection mechanism failure in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
  • TI-2025-20488 Dell PowerScale OneFS, versions 9.5.0.0 through 9.10.1.0, contains a use of default… CVSS 3.1CRITICAL 9.8
  • TI-2024-35757 Missing authorization in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
  • TI-2026-17887 Missing brute-force protection in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
  • TI-2022-13268 Broken or risky cryptographic algorithm in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
  • TI-2022-13267 Information disclosure through error messages in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.6
See all 97 →

Sources