UTMStack < 11.2.16 Missing Authorization via Command WebSocket
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.
CVE-2026-82041
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-82041
UTMStack
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/utmstack/UTMStack",
"vendor": "UTMStack",
"product": "UTMStack",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "11.2.16",
"versionType": "semver"
}
],
"packageURL": "pkg:github/utmstack/UTMStack",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-82041
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #8786 · Revision 1
- Added to Heist Feed
- Publisher date