What is GHSA-mw53-2gx3-5w75?

GHSA-mw53-2gx3-5w75 is a security advisory published by GitHub Security Advisories with Medium severity. Dell PowerScale OneFS versions 9.12.0.0 through 9.13.1.0 contain an Insecure Temporary File...

Which CVE IDs does GHSA-mw53-2gx3-5w75 cover?

GHSA-mw53-2gx3-5w75 covers the following CVE IDs: CVE-2026-40635. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mw53-2gx3-5w75?

GHSA-mw53-2gx3-5w75 has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-mw53-2gx3-5w75MediumCVSS 5.4

Dell PowerScale OneFS versions 9.12.0.0 through 9.13.1.0 contain an Insecure Temporary File...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-40635 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-40635
https://www.dell.com/support/kbdoc/en-us/000505684/dsa-2026-360-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities
https://github.com/advisories/GHSA-mw53-2gx3-5w75