---
id: CVE-2026-114661
title: >-
  OpenRemote 1.2.0 before 1.31.0 Missing Authorization in Gateway Tunnel
  Endpoints
summary: >-
  OpenRemote 1.2.0 before 1.31.0 contains a missing authorization vulnerability
  in GatewayServiceResource that allows any authenticated user to start, stop
  and query gateway tunnels without an administrative role. Attackers can send
  POST o…
severity: high
cvss: 8.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-862
vendor: openremote
product: openremote
affected:
  - openremote >= 1.2.0 < 1.31.0
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-28T02:15:48.710482Z'
exploitAvailable: true
published: '2026-10-22'
updated: '2026-10-28'
sourceUpdated: '2026-10-28T02:16:11.176Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114661'
references:
  - url: 'https://github.com/openremote/core/security/advisories/GHSA-5h8w-vg25-fw38'
    label: GitHub Security Advisory (GHSA-5h8w-vg25-fw38)
  - url: >-
      https://www.vulncheck.com/advisories/openremote-1.2.0-before-1.31.0-missing-authorization-in-gateway-tunnel-endpoints
    label: >-
      VulnCheck Advisory: OpenRemote 1.2.0 before 1.31.0 Missing Authorization
      in Gateway Tunnel Endpoints
tags:
  - cve.org
  - exploit-available
epss: 0.00239
epssPercentile: 0.14905
ingestedAt: '2026-10-22T02:23:25.180Z'
---

## Overview

OpenRemote 1.2.0 before 1.31.0 contains a missing authorization vulnerability in GatewayServiceResource that allows any authenticated user to start, stop and query gateway tunnels without an administrative role. Attackers can send POST or DELETE requests to the gateway tunnel endpoint to open persistent bidirectional TCP circuits into an edge gateway's network or tear down operator tunnels.

## Affected

- `openremote >= 1.2.0 < 1.31.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.