CVE-2026-116185

Medium

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.

SeverityMedium

CVSS5.0

Exploit probability—

ProductOpenremote Core

PublishedOct 25, 2026

First seenOct 25, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

openremote core1.31.0 or later

Vendor advisories

github.com/openremote/core/security/advisories/GHSA-p5wh-9wx4-w5f3

Affected products

Product	Affected versions	Fixed in
openremote core	v < 1.31.0	1.31.0

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