Description
OpenRemote core before 1.31.0 contains an authorization bypass vulnerability that allows authenticated users to read other realms' gateway tunnel information via getGatewayActiveTunnelInfos. Attackers can request the gateway tunnel endpoint with their own realm and a victim gateway ID to disclose internal target hosts, ports, and routing data.
Published: 2026-10-25
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Thu, 29 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 26 Oct 2026 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Openremote core
Vendors & Products Openremote core

Sun, 25 Oct 2026 13:45:00 +0000

Type Values Removed Values Added
Description OpenRemote core before 1.31.0 contains an authorization bypass vulnerability that allows authenticated users to read other realms' gateway tunnel information via getGatewayActiveTunnelInfos. Attackers can request the gateway tunnel endpoint with their own realm and a victim gateway ID to disclose internal target hosts, ports, and routing data.
Title OpenRemote before 1.31.0 Cross-Realm Information Disclosure via getGatewayActiveTunnelInfos
First Time appeared Openremote
Openremote openremote
Weaknesses CWE-639
CPEs cpe:2.3:a:openremote:openremote:*:*:*:*:*:*:*:*
Vendors & Products Openremote
Openremote openremote
References
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N'}


Subscriptions

Openremote Core Openremote
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-29T20:06:21.715Z

Reserved: 2026-10-25T12:26:13.488Z

Link: CVE-2026-116185

cve-icon Vulnrichment

Updated: 2026-10-29T20:06:15.653Z

cve-icon NVD

Status : Deferred

Published: 2026-10-25T14:16:58.533

Modified: 2026-10-29T21:17:14.560

Link: CVE-2026-116185

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-26T18:52:25Z

Weaknesses
  • CWE-639

    Authorization Bypass Through User-Controlled Key