CVE-2026-56120
OpenRemote < 1.25.0 IDOR via Bulk Alarm Deletion Endpoint
Description
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority as it's a duplicate of CVE-2026-56784.
INFO
Published Date :
June 23, 2026, 9:17 p.m.
Last Modified :
June 23, 2026, 10:16 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-56120
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update OpenRemote to version 1.25.0 or later.
- Ensure alarm IDs are scoped to the user's tenant.
- Validate alarm ownership before deletion.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-56120 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-56120 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Rejected by [email protected]
Jun. 23, 2026
Action Type Old Value New Value -
CVE Modified by [email protected]
Jun. 23, 2026
Action Type Old Value New Value Changed 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. Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority as it's a duplicate of CVE-2026-56784. Removed CVSS V4.0 VulnCheck: AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Removed CVSS V3.1 VulnCheck: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N Removed CWE VulnCheck: CWE-639 Removed Reference VulnCheck: https://github.com/openremote/openremote/releases/tag/1.25.0 Removed Reference VulnCheck: https://github.com/openremote/openremote/security/advisories/GHSA-h3m5-97jq-qjrf Removed Reference VulnCheck: https://www.vulncheck.com/advisories/openremote-idor-via-bulk-alarm-deletion-endpoint Removed Affected [{'repo': 'https://github.com/openremote/openremote', 'vendor': 'openremote', 'product': 'openremote', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '1.25.0', 'versionType': 'semver'}], 'defaultStatus': 'affected'}] -
New CVE Received by [email protected]
Jun. 23, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://github.com/openremote/openremote', 'vendor': 'openremote', 'product': 'openremote', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '1.25.0', 'versionType': 'semver'}], 'defaultStatus': 'affected'}] Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N Added CWE CWE-639 Added Reference https://github.com/openremote/openremote/releases/tag/1.25.0 Added Reference https://github.com/openremote/openremote/security/advisories/GHSA-h3m5-97jq-qjrf Added Reference https://www.vulncheck.com/advisories/openremote-idor-via-bulk-alarm-deletion-endpoint