CVE-2026-116184 OpenRemote before 1.31.0 Cross-Realm Gateway Impersonation via Websocket
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-116184?
CVE-2026-116184 is a low-severity vulnerability in openremote core, published on 25 Oct 2026.
Official description
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.
Weakness: CWE-639
Which versions are affected by CVE-2026-116184?
How do I fix CVE-2026-116184?
No fix has been published for CVE-2026-116184 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-116184 being exploited?
There is no known exploitation of CVE-2026-116184 in the wild and no public exploit code.
Sources
Also known as GHSA-2j4x-qh6q-q8mm, GHSA-jrwj-grf5-9fv3.