CVE-2026-116186: low-severity vulnerability in openremote core
OpenRemote before 1.31.0 Gateway Authorization Bypass via Reversible mapAssetId
Published · Updated
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8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.3epss 0.2%
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.
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
Affected products
openremote · coreRelated CVEs — openremote core
In the same product, most dangerous first.
CVE-2026-124436HIGHOpenRemote before 1.32.2 Improper Authorization Allows Realm Admins to Modify Global ResourcesEPSS 0.4%CVE-2026-116184LOWOpenRemote before 1.31.0 Cross-Realm Gateway Impersonation via WebsocketEPSS 0.2%CVE-2026-116185MEDIUMOpenRemote before 1.31.0 Cross-Realm Information Disclosure via getGatewayActiveTunnelInfosEPSS 0.2%CVE-2026-124435MEDIUMOpenRemote before 1.32.2 Stored XSS via Manager Configuration Image UploadEPSS 0.2%