{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-41166", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-17T16:34:45.525Z", "datePublished": "2026-04-22T20:31:29.234Z", "dateUpdated": "2026-04-22T20:31:29.234Z"}, "containers": {"cna": {"title": "OpenRemote has Improper Access Control via updateUserRealmRoles function", "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "lang": "en", "description": "CWE-284: Improper Access Control", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/openremote/openremote/security/advisories/GHSA-49vv-25qx-mg44", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openremote/openremote/security/advisories/GHSA-49vv-25qx-mg44"}, {"name": "https://github.com/openremote/openremote/releases/tag/1.22.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/openremote/openremote/releases/tag/1.22.1"}], "affected": [{"vendor": "openremote", "product": "openremote", "versions": [{"version": "< 1.22.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-22T20:31:29.234Z"}, "descriptions": [{"lang": "en", "value": "OpenRemote is an open-source internet-of-things platform. Prior to version 1.22.1, a user who has `write:admin` in one Keycloak realm can call the Manager API to update Keycloak realm roles for users in another realm, including `master`. The handler uses the `{realm}` path segment when talking to the identity provider but does not check that the caller may administer that realm. This could result in a privilege escalation to `master` realm administrator if the attacker controls any user in `master` realm. Version 1.22.1 fixes the issue."}], "source": {"advisory": "GHSA-49vv-25qx-mg44", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "OpenRemote is an open-source internet-of-things platform. Prior to version 1.22.1, a user who has `write:admin` in one Keycloak realm can call the Manager API to update Keycloak realm roles for users in another realm, including `master`. The handler uses the `{realm}` path segment when talking to the identity provider but does not check that the caller may administer that realm. This could result in a privilege escalation to `master` realm administrator if the attacker controls any user in `master` realm. Version 1.22.1 fixes the issue."}], "id": "CVE-2026-41166", "lastModified": "2026-04-22T21:23:52.620", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-04-22T21:17:09.167", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/openremote/openremote/releases/tag/1.22.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/openremote/openremote/security/advisories/GHSA-49vv-25qx-mg44"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.22.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "openremote", "source": "cna", "vendor": "openremote"}, "product": "openremote", "vendor": "openremote"}], "created": "2026-04-22T21:30:27.594810+00:00", "updated": "2026-04-22T21:30:27.594904+00:00", "vendors": ["openremote", "openremote$PRODUCT$openremote"]}