{"id":"CVE-2026-81679","revision":"d19a378e5ec1406c952c8e59587963d4","records":[{"revision":"d19a378e5ec1406c952c8e59587963d4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-81679","aliases":[],"title":"OpenRemote before 1.28.0 Cross-Realm Information Disclosure via Notification API","description":"OpenRemote versions before 1.28.0 contain a cross-realm information disclosure vulnerability in the Notification REST API that allows per-realm tenant administrators to read all tenants' sent notifications including message bodies. Attackers with read:admin credentials in one realm can submit a zero-parameter GET request to the notification endpoint to retrieve sensitive notification metadata and message content from all realms.","state":0,"publishedAt":"2026-08-27T14:50:45.924+00:00","modifiedAt":"2026-10-08T15:51:44.741+00:00","affected":[{"ecosystem":"Vendor product","name":"openremote","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"openremote\",\n                    \"product\": \"openremote\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:maven/io.openremote/openremote-manager\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"1.28.0\"\n                        },\n                        {\n                            \"version\": \"1.28.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","score":8.3,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","score":7.7,"severity":"HIGH"}],"references":["https://github.com/openremote/openremote/security/advisories/GHSA-6ff4-4frc-r287","https://www.vulncheck.com/advisories/openremote-before-1.28.0-cross-realm-information-disclosure-via-notification-api"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-81679","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-81679","identifiers":["CVE-2026-81679"]},"retained":false,"historicalAffected":[]}],"coverage":[]}