PatchSiren cyber security CVE debrief

CVE-2026-7852 Limatek System Inc. CVE debrief

CVE-2026-7852 is a critical vulnerability in Limatek System Inc.'s LimRAD NAC, affecting versions before 5.5.7.3.9. The issue allows for remote code inclusion due to an unrestricted upload of files with dangerous types. This vulnerability has a CVSS score of 9.8 and is considered critical.

Vendor: Limatek System Inc.
Product: LimRAD NAC
CVSS: CRITICAL 9.8
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-11
Original CVE updated: 2026-06-11
Advisory published: 2026-06-11
Advisory updated: 2026-06-11

Who should care

Administrators and users of LimRAD NAC versions before 5.5.7.3.9 should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability is caused by an unrestricted upload of files with dangerous types in LimRAD NAC. This allows attackers to remotely include code, potentially leading to arbitrary code execution.

Defensive priority

High

Recommended defensive actions

Update LimRAD NAC to version 5.5.7.3.9 or later.
Restrict file uploads to only allow specific, safe file types.
Implement additional security measures, such as web application firewalls and intrusion detection systems.

Evidence notes

The CVE record and NVD detail can be found at [cve-org] and [nvd], respectively. Additional information is available at [ref-4].

Official resources

CVE-2026-7852 was published on 2026-06-11T13:16:37.460Z and modified on 2026-06-11T15:28:44.720Z.