CVE-2026-116186

OpenRemote before 1.31.0 Gateway Authorization Bypass via Reversible mapAssetId

State: Published
Severity: 2.3 Low
Published: Oct 25, 2026
Updated: Oct 29, 2026
Reserved: Oct 25, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	2.3 Low	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	VulnCheck

Weaknesses

CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

Product	Versions
coreopenremote	before 1.31.0Affected 1.31.0Not affected

References

GitHub Security Advisory (GHSA-8pjc-wq2p-3xr4)vendor-advisory
VulnCheck Advisory: OpenRemote before 1.31.0 Gateway Authorization Bypass via Reversible mapAssetIdthird-party-advisory

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