CVE-2026-56784

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-56784
OpenRemote before 1.25.0 contains an insecure direct object reference (IDOR) vulnerability in the bulk alarm deletion endpoint that allows authenticated users to permanently delete alarms belonging to other tenants by supplying arbitrary alarm IDs. The removeAlarms() method in AlarmResourceImpl.java omits realm-scoping validation in its JPA query, enabling any user with alarm-write permissions to enumerate sequential auto-increment alarm IDs and delete cross-tenant alarm records without authorization.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/openremote/openremote/security/advisories/GHSA-h3m5-97jq-qjrf
https://www.vulncheck.com/advisories/openremote-cross-tenant-idor-in-bulk-alarm-deletion
https://github.com/openremote/openremote/security/advisories/GHSA-h3m5-97jq-qjrf
Configurations

No configuration.

History

23 Jun 2026, 22:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 8.3 		v2 : unknown
v3 : 8.1
References
  • {'url': 'https://www.vulncheck.com/advisories/openremote-manager-cross-tenant-idor-in-bulk-alarm-deletion', 'source': 'disclosure@vulncheck.com'}
  • () https://www.vulncheck.com/advisories/openremote-cross-tenant-idor-in-bulk-alarm-deletion -
Summary (en) OpenRemote Manager before 1.24.2 contains an insecure direct object reference vulnerability in the removeAlarms() method that allows authenticated users to delete alarms from other tenants by supplying arbitrary alarm IDs. The bulk deletion endpoint fails to validate that targeted alarm IDs belong to the caller's realm, enabling cross-tenant permanent destruction of safety-critical and security alerts. (en) OpenRemote before 1.25.0 contains an insecure direct object reference (IDOR) vulnerability in the bulk alarm deletion endpoint that allows authenticated users to permanently delete alarms belonging to other tenants by supplying arbitrary alarm IDs. The removeAlarms() method in AlarmResourceImpl.java omits realm-scoping validation in its JPA query, enabling any user with alarm-write permissions to enumerate sequential auto-increment alarm IDs and delete cross-tenant alarm records without authorization.

23 Jun 2026, 16:17

Type Values Removed Values Added
References () https://github.com/openremote/openremote/security/advisories/GHSA-h3m5-97jq-qjrf - () https://github.com/openremote/openremote/security/advisories/GHSA-h3m5-97jq-qjrf -

23 Jun 2026, 13:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-06-23 13:16

Updated : 2026-07-14 22:17

NVD link : CVE-2026-56784

Mitre link : CVE-2026-56784

CVE.ORG link : CVE-2026-56784

JSON object : View

Products Affected

No product.

CWE
CWE-639

Authorization Bypass Through User-Controlled Key