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CVE-2026-82041

9.9 CRITICALpublic exploit available

Published 2026-10-02 · Updated 2026-10-06

AI risk analysis

Summary
This vulnerability allows any authenticated user to execute arbitrary commands on connected agents, posing a significant risk due to the lack of role-based authorization checks.
Exploitability
Exploitation is relatively straightforward as it requires authentication but no specific role is needed, making it accessible to any logged-in user.
Blast radius
The impact is high as it can lead to complete control over monitored endpoints, potentially leading to data exfiltration, system compromise, or denial of service.
Detection
Monitor authentication logs for unusual command execution attempts or unexpected network traffic patterns related to STOMP destinations.
Prioritized remediation
Upgrade to UTMStack 11.2.16 or later immediately.
rceauth-bypasswebgrpc

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

UTMStack before 11.2.16 contains a missing authorization vulnerability in UTMIncidentCommandWebsocket.processCommand(), the handler mapped to the /command/{hostname} STOMP destination, where no role check or command allowlist is applied before forwarding supplied commands. Any authenticated user, regardless of role, can send arbitrary operating-system commands over gRPC to any connected agent, resulting in command execution on monitored endpoints where agent processes commonly run as root or SYSTEM.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-862

Public exploit & PoC references

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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