# CVE-2026-66013 — openremote

> As of 2026-07-25, CVE-2026-66013 is a Critical-severity (band derived from the CVSS v4.0 score, not stated by the CNA) vulnerability in openremote, CVSS v4.0 9.3. No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-66013 as of 2026-07-25; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-07-25

## What is CVE-2026-66013?

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.

The record classifies CVE-2026-66013 under weakness class [CWE-639](https://intel.threadlinqs.com/cwe/CWE-639). 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 72 days ago.

## Severity and exploitation probability

- **CVSS v4.0 base score:** 9.3 — Critical (derived from score) (`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`)
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 4.7/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-07-25

## Is CVE-2026-66013 being exploited?

It currently carries a trending score of 30 in the Threadlinqs vulnerability feed.

## Affected products and versions

- **openremote**: openremote

## How to fix CVE-2026-66013

No vendor patch reference has been recorded for CVE-2026-66013 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-66013

No threat campaign in the Threadlinqs corpus currently references CVE-2026-66013, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org. Last verified by Threadlinqs on 2026-07-26.

**Vendor advisory and patch**

- [github.com — vendor advisory](https://github.com/openremote/openremote/security/advisories/GHSA-gpfc-h59v-63cv)

**Third-party advisory**

- [vulncheck.com — third party advisory](https://www.vulncheck.com/advisories/openremote-before-authentication-bypass-via-console-registration)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-66013
Full detection coverage and IOCs for threats exploiting CVE-2026-66013 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp