Is CVE-2026-82041 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-82041 being exploited in the wild.

How severe is CVE-2026-82041?

Critical severity, with a CVSS score of 9.9, published 2 October 2026.

Is there a fix for CVE-2026-82041?

Yes: fixed in 11.2.16. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-82041 attacked?

It is attacked over the network, in a hosted service.

Am I affected by CVE-2026-82041?

Check whether you run UTMStack at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-82041: UTMStack missing authorization in incident command websocket

CVE-2026-82041 · Severity: critical · CVSS 9.9 · Published 2026-10-02

UTMStack is a security monitoring and incident response platform that manages alerts and connected agents across an organization's infrastructure. An authenticated user with any role can send arbitrary operating-system commands to any monitored endpoint through a websocket handler, potentially compromising thousands of systems where agent processes typically run with administrative privileges.

Technologies: UTMStack. Vendors: UTMStack.

Quick answers

Is CVE-2026-82041 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-82041 being exploited in the wild.
How severe is CVE-2026-82041?: Critical severity, with a CVSS score of 9.9, published 2 October 2026.
Which products and versions are affected?: UTMStack before 11.2.16.
Is there a fix for CVE-2026-82041?: Yes: fixed in 11.2.16. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-82041 attacked?: It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-82041?: Check whether you run UTMStack at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: 11.2.16

Technical details

The UTMIncidentCommandWebsocket.processCommand() handler, mapped to the /command/{hostname} STOMP destination, fails to enforce role-based access control or command validation before forwarding commands via gRPC to connected agents. An authenticated attacker can send arbitrary OS commands regardless of their assigned role; agents commonly execute with root or SYSTEM privileges, granting full system compromise.

Affected products

UTMStack UTMStack before 11.2.16

Timeline

2026-10-02: disclosed
2026-10-01: patched

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.