CVE-2026-73616 OpenRemote Notification Delete Cross-Realm Insecure Direct Object Reference
Realm administrators can delete notifications from other realms due to missing authorization checks, allowing unauthorized data modification.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-73616?
CVE-2026-73616 is a high-severity missing authorization vulnerability in openremote, published on 13 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
OpenRemote notification deletion endpoints fail to enforce realm boundaries, allowing any realm administrator to delete notifications belonging to other realms. Attackers with write:admin role in one realm can send DELETE requests to remove notifications from the master realm or other tenants without authorization checks.
Weakness: CWE-639
Which versions are affected by CVE-2026-73616?
How do I fix CVE-2026-73616?
No fix has been published for CVE-2026-73616 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-73616 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-73616 exists.
Sources
Also known as GHSA-57pg-9v73-27m7.