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.

Is your site exposed to CVE-2026-67975?

Run a free security scan — no signup, results in seconds.

Scan my site

References

Other References

https://github.com/nasa/cFS https://github.com/nasa/cFS/issues/1076

Frequently Asked Questions

What is CVE-2026-67975? +

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.

How do I check if I'm vulnerable to CVE-2026-67975? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.