{"id":"CVE-2026-73616","title":"OpenRemote notification deletion endpoints fail to enforce realm boundaries, allowing any realm administrator to delete notifications belonging to other realms","summary":"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 rem…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-639"],"published":"2026-08-13","updated":"2026-09-23","sourceUpdated":"2026-09-23T17:17:42.320","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73616","references":[{"url":"https://github.com/openremote/openremote/security/advisories/GHSA-rc23-4mmm-4fx9","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/openremote-notification-delete-cross-realm-insecure-direct-object-reference","label":"disclosure@vulncheck.com"},{"url":"https://github.com/openremote/openremote/security/advisories/GHSA-rc23-4mmm-4fx9","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00181,"epssPercentile":0.07958,"ingestedAt":"2026-09-23T17:28:14.798Z","slug":"CVE-2026-73616","body":"## Overview\n\nOpenRemote 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}