CVE-2026-40635

Wednesday, September 09, 2026

5.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Summary

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

Vendor	Product	Version Range	Status
Dell	PowerScale OneFS	`0 < 9.13.1.1 or later`	affected
Dell	PowerScale OneFS	`0 < 9.15.0.0 or later`	affected

Weaknesses

CWE-377: CWE-377: Insecure Temporary File

References

https://www.dell.com/support/kbdoc/en-us/000505684/dsa-2026-360-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities

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