CVE-2026-6371 Stored XSS in Limatek's LimRAD NAC
Attackers can inject malicious scripts into LimRAD NAC web pages, potentially stealing user sessions or executing code in victim browsers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-6371?
CVE-2026-6371 is a medium-severity cross-site scripting vulnerability in Limatek System Inc. LimRAD NAC, published on 8 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Limatek System Inc. LimRAD NAC allows Stored XSS.
This issue affects LimRAD NAC: before 5.5.7.3.9.
Weakness: CWE-79
Which versions are affected by CVE-2026-6371?
How do I fix CVE-2026-6371?
No fix has been published for CVE-2026-6371 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-6371 being exploited?
There is no known exploitation of CVE-2026-6371 in the wild and no public exploit code.
Sources
Also known as GHSA-8hxc-h3cp-54g8.