What is GHSA-xmm3-v54h-w2cc?

GHSA-xmm3-v54h-w2cc is a security advisory published by GitHub Security Advisories with High severity. Incorrect access control in NASA cFS v7.0.1 allows attackers to arbitrarily remove low-index...

Which CVE IDs does GHSA-xmm3-v54h-w2cc cover?

GHSA-xmm3-v54h-w2cc covers the following CVE IDs: CVE-2026-67975. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xmm3-v54h-w2cc?

GHSA-xmm3-v54h-w2cc has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-xmm3-v54h-w2ccHighCVSS 7.5

Incorrect access control in NASA cFS v7.0.1 allows attackers to arbitrarily remove low-index...

Vendor

GitHub Security Advisories

Published

August 4, 2026

Last Modified

August 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-67975 →

📋 Description

Incorrect access control in NASA cFS v7.0.1 allows attackers to arbitrarily remove low-index subscriptions and add new streams via sending TO_LAB add/remove subscription commands.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-67975
https://github.com/nasa/cFS/issues/1076
https://github.com/nasa/cFS
https://github.com/advisories/GHSA-xmm3-v54h-w2cc