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CVE-2026-116185— OpenRemote before 1.31.0 Cross-Realm Information Disclosure via getGatewayActiveTunnelInfos

Quick assessment

Affected
openremote core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenRemote 核心版本在 1.31.0 之前存在一个授权绕过漏洞，允许已认证用户通过 接口读取其他域（realm）的网关隧道信息。攻击者可以利用自己的域和受害者的网关 ID 请求网关隧道端点，从而泄露内部目标主机、端口及路由数据。

CVSS 5.0 · Medium

Affected Version Matrix 2

VendorProduct Version RangeStatus
openremote core < 1.31.0 affected
1.31.0 unaffected
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I. Basic Information for CVE-2026-116185

Vulnerability Information
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Vulnerability Title
OpenRemote before 1.31.0 Cross-Realm Information Disclosure via getGatewayActiveTunnelInfos
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
openremote core 0 ~ 1.31.0 -

II. Public POCs for CVE-2026-116185

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III. Intelligence Information for CVE-2026-116185

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Vendor Advisories for CVE-2026-116185 (2)

Same Patch Batch · openremote · 2026-10-25 · 3 CVEs total

CVE-2026-116186 2.3 LOW OpenRemote before 1.31.0 Gateway Authorization Bypass via Reversible mapAssetId
CVE-2026-116184 2.1 LOW OpenRemote before 1.31.0 Cross-Realm Gateway Impersonation via Websocket

IV. Related Vulnerabilities

Same product: core
Same vendor: openremote
Same weakness: CWE-639