Vulnerability · Published Jul 25, 2026 · Assigned by VulnCheck

CVE-2026-66013OpenRemote before 1.26.2 Authentication Bypass via Console Registration

Critical 9.3

In plain English

A critical-severity authorization bypass via user-controlled key in openremote from openremote. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).

Severity (CVSS 4.0)9.3Critical

Exploit odds (30 days)0.7%top 47.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

OpenRemote before 1.26.2 contains an authentication bypass vulnerability in the console registration API that allows unauthenticated attackers to update existing console assets by supplying a known asset identifier. Attackers can overwrite push notification tokens and console metadata without authentication or ownership validation, redirecting notifications or denying delivery to legitimate consoles.

Affected products (as reported)

Vendor	Product	Versions
openremote	openremote	0 – before 1.26.2

Weakness: CWE-639 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

References

GitHub Security Advisory (GHSA-gpfc-h59v-63cv) vendor-advisory
VulnCheck Advisory: OpenRemote before 1.26.2 Authentication Bypass via Console Registration third-party-advisory