CVE-2026-40635: Medium severity Dell PowerScale OneFS vulnerability
Published Sep 9, 2026
·Updated
Dell PowerScale OneFS versions 9.12.0.0 through 9.13.1.0 contain an Insecure Temporary File vulnerability. A low privileged remote attacker could potentially exploit this vulnerability, leading to denial of service and information tampering.
Affected Software
1 affected component
Dell PowerScale OneFS>=9.12.0.0<=9.13.1.0
Event History
Sep 9, 2026
CVE Published
via MITRE·04:24 PM
Data Sourced
via MITRE·04:24 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
Which systems are affected?
Dell PowerScale OneFS versions 9.12.0.0 through 9.13.1.0 are affected.
2
What access does an attacker need?
Exploitation requires remote network access and low-privileged access. No user interaction is required.
3
What could exploitation allow?
A successful exploit could lead to denial of service and information tampering. The provided information does not indicate confidentiality impact.