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).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Aqara | Cloud OAuth Authorization Endpoint | 2026-04-20 | — |
References
- https://github.com/xn0tsa/theres-no-place-like-home technical-description
- https://www.runzero.com/advisories/aqara-oauth-redirect-validation-bypass-cve-2026-50090 third-party-advisory