CVE-2026-40635: 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…

PriorityP429medium5.4CVSS 3.1

AVNACLPRLUINSUCNILAL

EPSS

0.39%

32.8th percentile

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

3 ranges

Vendor	Product	Version range	Fixed in
dell	powerscale_onefs	< 9.13.1.1 or later	9.13.1.1 or later
dell	powerscale_onefs	< 9.15.0.0 or later	9.15.0.0 or later
dell	powerscale_onefs	9.12.0.0 – 9.13.1.0	—

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