CVE-2026-56784

HIGH

OpenRemote Manager - Cross-Tenant IDOR in Bulk Alarm Deletion

Title source: cna
STIX 2.1

Description

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.

References (3)

Core 3
Core References
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenRemote Manager - Cross-Tenant IDOR in Bulk Alarm Deletion
https://www.vulncheck.com/advisories/openremote-manager-cross-tenant-idor-in-bulk-alarm-deletion
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-h3m5-97jq-qjrf)
https://github.com/openremote/openremote/security/advisories/GHSA-h3m5-97jq-qjrf
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenRemote Manager - Cross-Tenant IDOR in Bulk Alarm Deletion
https://www.vulncheck.com/advisories/openremote-cross-tenant-idor-in-bulk-alarm-deletion

Scores

CVSS v3 8.1
EPSS 0.0026
EPSS Percentile 17.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (4)
openremote/openremote < 1.24.2
openremote/openremote < 1.25.0
openremote/openremote 1.24.2
openremote/openremote 1.25.0
Published Jun 23, 2026
Tracked Since Jun 23, 2026