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CVE-2026-22281

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/01/2026
Last modified:
28/01/2026

Description

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 a Time-of-check Time-of-use (TOCTOU) race condition vulnerability. A low privileged attacker with adjacent network access could potentially exploit this vulnerability, leading to denial of service.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 3.50 LOW
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): Low

Base Score 3.x
3.50
Severity 3.x
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:* 9.5.0.0 (including) 9.5.1.6 (excluding)
cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:* 9.6.0.0 (including) 9.7.1.11 (excluding)
cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:* 9.8.0.0 (including) 9.10.1.4 (excluding)
cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:* 9.11.0.0 (including) 9.13.0.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools