CVE-2026-65009

Medium

Description

OpenRemote versions before 1.26.2 contain an information disclosure vulnerability in the SyslogResource REST endpoint that fails to filter operational logs by realm. Attackers with the read:rules role can access the GET /api/{realm}/syslog/event endpoint to retrieve operational logs from all tenants, exposing asset IDs, agent connection details, rule names, and protocol errors across the multi-tenant deployment.

SeverityMedium

CVSS4.3

Exploit probability—

ProductOpenremote

PublishedJul 21, 2026

First seenJul 21, 2026

Weakness typeCWE-200Sensitive information exposure

How to fix

Update

openremote openremote1.26.2 or later

Vendor advisories

github.com/openremote/openremote/security/advisories/GHSA-fv8q-rwj8-2c55

Affected products

Product	Affected versions	Fixed in
openremote openremote	v < 1.26.2	1.26.2

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