{"id":"CVE-2026-116186","state":"PUBLISHED","title":"OpenRemote before 1.31.0 Gateway Authorization Bypass via Reversible mapAssetId","description":"OpenRemote core (openremote-manager) before 1.31.0 does not perform realm or gateway-descendant authorization on inbound edge gateway events and maps event asset IDs only through the reversible GatewayConnector.mapAssetId transform. An attacker controlling a registered gateway can craft pre-image IDs in AttributeEvent or DELETE AssetEvent messages to overwrite attributes on, or delete, assets in any realm, breaking tenant isolation.","publishedAt":"2026-10-25T13:22:10.154Z","updatedAt":"2026-10-29T16:21:35.837Z","severity":{"score":2.3,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["openremote core"],"affected":[{"vendor":"openremote","product":"core","packageURL":"pkg:maven/io.openremote/openremote-manager","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.31.0","versionType":"semver"},{"version":"1.31.0","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/openremote/core/security/advisories/GHSA-8pjc-wq2p-3xr4","https://www.vulncheck.com/advisories/openremote-before-1.31.0-gateway-authorization-bypass-via-reversible-mapassetid"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/116xxx/CVE-2026-116186.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-116186","state":"PUBLISHED","datePublished":"2026-10-25T13:22:10.154Z","dateUpdated":"2026-10-29T16:21:35.837Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-25T12:26:13.488Z"},"containers":{"cna":{"title":"OpenRemote before 1.31.0 Gateway Authorization Bypass via Reversible mapAssetId","descriptions":[{"lang":"en","value":"OpenRemote core (openremote-manager) before 1.31.0 does not perform realm or gateway-descendant authorization on inbound edge gateway events and maps event asset IDs only through the reversible GatewayConnector.mapAssetId transform. An attacker controlling a registered gateway can craft pre-image IDs in AttributeEvent or DELETE AssetEvent messages to overwrite attributes on, or delete, assets in any realm, breaking tenant isolation."}],"affected":[{"vendor":"openremote","product":"core","packageURL":"pkg:maven/io.openremote/openremote-manager","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.31.0","versionType":"semver"},{"version":"1.31.0","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/openremote/core/security/advisories/GHSA-8pjc-wq2p-3xr4","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-8pjc-wq2p-3xr4)"},{"url":"https://www.vulncheck.com/advisories/openremote-before-1.31.0-gateway-authorization-bypass-via-reversible-mapassetid","name":"VulnCheck Advisory: OpenRemote before 1.31.0 Gateway Authorization Bypass via Reversible mapAssetId","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-25T13:22:10.154Z"},"datePublic":"2026-10-08T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openremote:openremote:*:*:*:*:*:*:*:*","versionEndExcluding":"1.31.0"}]}]}],"credits":[{"lang":"en","value":"Pig-Tail","type":"reporter"},{"lang":"en","value":"hongshengy","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/openremote/core/security/advisories/GHSA-8pjc-wq2p-3xr4","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-29T16:21:19.926117Z","id":"CVE-2026-116186","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-29T16:21:35.837Z"}}]}}}