OpenRemote: Cross-Realm User Information Disclosure in UserResourceImpl
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-639.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| openremote | openremote | before 1.24.2 | 1.24.2 | Patch available | CNA |
| — | io.openremote:openremote-manager (Maven) | before 1.24.2 | 1.24.2 | Patch available | GHSA-xqr9-4wvv-gvch |
- openremote Vendoropenremote Affected before 1.24.2 Fixed in 1.24.2 Patch available CNA
- io.openremote:openremote-manager (Maven) Vendor— Affected before 1.24.2 Fixed in 1.24.2 Patch available GHSA-xqr9-4wvv-gvch
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openremote:openremote:*:*:*:*:*:*:*:* | — | — | openremote |
- cpe:2.3:a:openremote:openremote:*:*:*:*:*:*:*:* Versions — — ·openremote
Remediation
- Fix · CNA openremote (openremote) Fixed in 1.24.2
- Fix · GHSA-xqr9-4wvv-gvch io.openremote:openremote-manager (Maven) Fixed in 1.24.2 Advisory →
Timeline
- 2026-10-13 Threatist record created from CVE-2026-54641
- 2026-10-13 Alias added: GHSA-xqr9-4wvv-gvch
References
Other 5
- https://github.com/openremote/core/security/advisories/GHSA-xqr9-4wvv-gvch
- https://github.com/openremote/core/commit/de89b8d3af272d717bf297934c2cbc97243f08b7
- https://github.com/openremote/core/releases/tag/1.24.2
- https://github.com/openremote/openremote/commit/de89b8d3af272d717bf297934c2cbc97243f08b7
- https://github.com/openremote/core
More openremote vulnerabilities
- TI-2022-13714 An issue was discovered in OpenRemote through 1.0.4 allows attackers to execute arbitrary… CVSS 3.1CRITICAL 9.8
- TI-2026-28724 OpenRemote is Vulnerable to Expression Injection CVSS 3.1CRITICAL 10.0
- TI-2026-79160 Missing authorization in OpenRemote gateway tunnel endpoints CVSS 4.0CRITICAL 9.0
- TI-2026-40948 OpenRemote < 1.25.0 IDOR via Bulk Alarm Deletion Endpoint CVSS 4.0HIGH 8.6
- TI-2026-29790 OpenRemote has Improper Access Control via updateUserRealmRoles function CVSS 3.1HIGH 7.0
- TI-2026-29538 OpenRemote has XXE in Velbus Asset Import CVSS 3.1HIGH 7.6
Sources
- CVE-2026-54641 · CVE Program
- CVE-2026-54641 · NVD
- FIRST EPSS
- GHSA-xqr9-4wvv-gvch · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences