CVE-2026-50090 CRITICAL

CVE-2026-50090: Aqara OAuth redirect_uri validation bypass

Vendor Aqara
Product Cloud OAuth Authorization Endpoint
Weakness CWE-1289
Published June 12, 2026
Last update June 12, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

What the vulnerability does

01Description

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).

Key dates

02Disclosure timeline

June 12, 2026 CVE published
June 12, 2026 Record updated