OpenRemote core up to 1.30.x Gateway Tunnel getGatewayActiveTunnelInfos realm/gatewayId authorization

Summaryinfo

A vulnerability, which was classified as problematic, was found in OpenRemote core up to 1.30.x. The impacted element is the function getGatewayActiveTunnelInfos of the component Gateway Tunnel. The manipulation of the argument realm/gatewayId results in authorization. This vulnerability is identified as CVE-2026-116185. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in OpenRemote core up to 1.30.x. It has been classified as problematic. Affected is the function getGatewayActiveTunnelInfos of the component Gateway Tunnel. The manipulation of the argument realm/gatewayId with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on confidentiality. CVE summarizes:

OpenRemote core before 1.31.0 contains an authorization bypass vulnerability that allows authenticated users to read other realms' gateway tunnel information via getGatewayActiveTunnelInfos. Attackers can request the gateway tunnel endpoint with their own realm and a victim gateway ID to disclose internal target hosts, ports, and routing data.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-116185 since 10/25/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit.

Upgrading to version 1.31.0 eliminates this vulnerability.

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Productinfo

Vendor

• OpenRemote

Name

• core

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30

Website

• Product: https://github.com/openremote/core/

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