# CVE-2026-40635

## Summary

- **CVE ID:** CVE-2026-40635
- **Severity:** MEDIUM
- **CVSS Score:** 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L)
- **CWE:** CWE-377
- **Published:** Sep 9, 2026
- **Last Modified:** Sep 9, 2026

## Description

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 Products

- Dell — PowerScale OneFS (0)

## References

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

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._