The Aqara Cloud OAuth Authorization Endpoint (open-cn.aqara.com/oauth/authorize) is vulnerable to a redirect bypass due to lax controls on domain matching, which is an instance of "CWE-1289: Improper Validation of Unsafe Equivalence in Input" and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N (9.3 Critical).

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Fixes

Solution

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Workaround

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History

Fri, 12 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 12 Jun 2026 15:45:00 +0000

Type Values Removed Values Added
Description The Aqara Cloud OAuth Authorization Endpoint (open-cn.aqara.com/oauth/authorize) is vulnerable to a redirect bypass due to lax controls on domain matching, which is an instance of "CWE-1289: Improper Validation of Unsafe Equivalence in Input" and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N (9.3 Critical).
Title Aqara OAuth redirect_uri validation bypass
Weaknesses CWE-1289
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: runZero

Published:

Updated: 2026-06-12T15:49:43.781Z

Reserved: 2026-06-03T14:25:34.982Z

Link: CVE-2026-50090

cve-icon Vulnrichment

Updated: 2026-06-12T15:49:39.953Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-06-12T16:16:32.623

Modified: 2026-06-12T17:16:26.170

Link: CVE-2026-50090

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-12T17:15:08Z

Weaknesses