CVE-2026-41166

Summary

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.

Affected Software

Weaknesses

• CWE-284: CWE-284: Improper Access Control

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: total

Additional References

• https://github.com/openremote/openremote/security/advisories/GHSA-49vv-25qx-mg44

References

• https://github.com/openremote/openremote/security/advisories/GHSA-49vv-25qx-mg44
• https://github.com/openremote/openremote/releases/tag/1.22.1

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