CVE-2026-66013

Critical

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.

SeverityCritical

CVSS9.3

Exploit probability—

ProductOpenremote

PublishedJul 25, 2026

First seenJul 25, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

openremote openremote1.26.2 or later

Vendor advisories

github.com/openremote/openremote/security/advisories/GHSA-gpfc-h59v-63cv

Affected products

Product	Affected versions	Fixed in
openremote openremote	v < 1.26.2	1.26.2

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