CVE-2026-54641

HIGH 7.7

OpenRemote: Cross-Realm User Information Disclosure in UserResourceImpl

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

OpenRemote is an open-source internet-of-things platform. Prior to 1.24.2, the get, getUserClientRoles, and getUserRealmRoles methods in manager/src/main/java/org/openremote/manager/security/UserResourceImpl.java authorize callers with the read:admin role without confirming that the target UUID belongs to the requested and authenticated realm. A realm administrator can supply a user identifier from another tenant or the master realm and retrieve that user's profile, client roles, and realm roles, breaking tenant isolation and exposing privileged account information. This issue is fixed in version 1.24.2.

CWE	CWE-639
Vendor	openremote
Product	openremote
Published	Oct 13, 2026
Last Updated	Oct 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

openremote / openremote

< 1.24.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openremote/core/security/advisories/GHSA-xqr9-4wvv-gvch github.com: https://github.com/openremote/core/commit/de89b8d3af272d717bf297934c2cbc97243f08b7 github.com: https://github.com/openremote/core/releases/tag/1.24.2