Vulnerability · Published Jul 21, 2026 · Assigned by VulnCheck

CVE-2026-65009OpenRemote before 1.26.2 Information Disclosure via Syslog REST API

Medium 4.3

In plain English

A medium-severity information exposure in openremote from openremote. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.2%top 86.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
openremote	openremote	0 – before 1.26.2

Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

GitHub Security Advisory (GHSA-fv8q-rwj8-2c55) vendor-advisory
VulnCheck Advisory: OpenRemote before 1.26.2 Information Disclosure via Syslog REST API third-party-advisory