CVE-2026-41166
OpenRemote is an open-source internet-of-things platform.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
OpenRemote is an open-source internet-of-things platform. Prior to version 1.22.1, a user who has `write:admin` in one Keycloak realm can call the Manager API to update Keycloak realm roles for users in another realm, including `master`. The handler uses the `{realm}` path segment when talking to the identity provider but does not check that the caller may administer that realm. This could result in a privilege escalation to `master` realm administrator if the attacker controls any user in `master` realm. Version 1.22.1 fixes the issue.
- CVSS 3.1
- 7.0 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L
- EPSS
- 0.29% probability · 21th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- openremote/openremote
- Source
- security-advisories@github.com
References
- https://github.com/openremote/openremote/releases/tag/1.22.1Product, Release Notes
- https://github.com/openremote/openremote/security/advisories/GHSA-49vv-25qx-mg44Exploit, Vendor Advisory
- https://github.com/openremote/openremote/security/advisories/GHSA-49vv-25qx-mg44Exploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.