CVE-2026-116185

MEDIUM 5.0

OpenRemote before 1.31.0 Cross-Realm Information Disclosure via getGatewayActiveTunnelInfos

CVSS Score

5.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-639
Vendor	openremote
Product	core
Published	Oct 25, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

openremote / core

0 < 1.31.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openremote/core/security/advisories/GHSA-p5wh-9wx4-w5f3 vulncheck.com: https://www.vulncheck.com/advisories/openremote-before-1.31.0-cross-realm-information-disclosure-via-getgatewayactivetunnelinfos

Credits

🔍 Pig-Tail