CVE-2026-21422

Dell PowerScale OneFS, versions 9.10.0.0 through 9.10.1.5 and versions 9.11.0.0 through 9.12.0.1, contains an external control of system or configuration setting vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to protection mechanism bypass.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.4 LOW
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
dellCNA
3.4 LOW
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
dellpowerscale_onefs
9.10.0.0 ≤
𝑥
< 9.10.1.6
dellpowerscale_onefs
9.11.0.0 ≤
𝑥
< 9.13.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.dell.com/support/kbdoc/en-sg/000432452/dsa-2026-038-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities