OpenRemote core up to 1.30.x GatewayService authorization

Summaryinfo

A vulnerability marked as problematic has been reported in OpenRemote core up to 1.30.x. This affects an unknown function of the component GatewayService. The manipulation leads to authorization. This vulnerability is traded as CVE-2026-116184. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in OpenRemote core up to 1.30.x. This issue affects an unknown code of the component GatewayService. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

OpenRemote before 1.31.0 contains an authorization bypass vulnerability that allows realm admins to impersonate gateways in other realms because GatewayService only checks the gateway ID, not the realm. Attackers with WRITE:ADMIN in one realm can create a service user named after another realm's gateway ID to overwrite its descendant assets and open SSH tunnels into its local network.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-116184 since 10/25/2026. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are needed for exploitation. Neither technical details nor an exploit are publicly available.

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/

CPE 2.3info

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CPE 2.2info

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