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Openremote EUVDEUVD-2026-49044

| CVE-2026-66013 CRITICAL
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-07-25 VulnCheck GHSA-jg8p-j9v5-g5x5
Authentication Bypass Openremote
9.3
CVSS 4.0 · Vendor: VulnCheck
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Severity by source

Vendor (VulnCheck) PRIMARY
9.3 CRITICAL
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from Vendor (VulnCheck) · only source for this CVE.

CVSS VectorVendor: VulnCheck

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Jul 26, 2026 - 11:36 vuln.today
Patch available
Jul 25, 2026 - 12:03 EUVD
CVE Published
Jul 25, 2026 - 10:45 cve.org
CRITICAL 9.3

DescriptionCVE.org

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.

AnalysisAI

Unauthorized modification of push notification tokens in OpenRemote before 1.26.2 allows unauthenticated attackers to redirect or block push notifications to legitimate consoles. By supplying a known console asset identifier, an attacker can bypass authentication on the registration API to overwrite notification tokens and metadata, disrupting notification delivery. The issue is tracked as CVE-2026-66013; no public exploit is confirmed at time of analysis.

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EUVD-2026-49044 vulnerability details – vuln.today
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