CVE-2026-50090
Aqara OAuth redirect_uri validation bypass
- State
- Published
- Severity
- 9.3 Critical
- Published
- Jun 12, 2026
- Updated
- Jun 12, 2026
- Reserved
- Jun 3, 2026
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).
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.3 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N | runZero |
Weaknesses
- CWE-1289 Improper validation of unsafe equivalence in input
Affected Products
| Product | Versions |
|---|---|
Cloud OAuth Authorization EndpointAqara |
|
References
- https://github.com/xn0tsa/theres-no-place-like-hometechnical-description
- https://www.runzero.com/advisories/aqara-oauth-redirect-validation-bypass-cve-2026-50090third-party-advisory
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