CVE-2026-7852 Unrestricted File Upload in Limatek's LimRAD NAC

Critical 9.8 Published 11 Jun 2026 Updated 11 Jun 2026

Attackers can upload malicious files to LimRAD NAC to achieve remote code inclusion, requiring an upgrade to secure the system.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-7852?

CVE-2026-7852 is a critical vulnerability in Limatek System Inc. LimRAD NAC, published on 11 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Unrestricted upload of file with dangerous type vulnerability in Limatek System Inc. LimRAD NAC allows Remote Code Inclusion.

This issue affects LimRAD NAC: before 5.5.7.3.9.

Weakness: CWE-434

Which versions are affected by CVE-2026-7852?

How do I fix CVE-2026-7852?

No fix has been published for CVE-2026-7852 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-7852 being exploited?

There is no known exploitation of CVE-2026-7852 in the wild and no public exploit code.

Sources

Also known as GHSA-3746-gq88-gwxx.