CVE-2026-50084
Aqara API cross-account access
- State
- Published
- Severity
- 9.6 Critical
- Published
- Jun 12, 2026
- Updated
- Jun 12, 2026
- Reserved
- Jun 3, 2026
Description
The Aqara Cloud Production API (open-cn.aqara.com/v3.0/open/api) would authorize any valid developer token for access to any account. This is an instance of "CWE-862: Missing Authorization" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N (9.6 Critical). When combined with CVE-2026-50082, CVE-50083, and CVE-50085, this can lead to a fully unauthenticated, remote takeover of affected devices.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.6 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N | runZero |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
Cloud Production APIAqara |
|
References
- https://github.com/xn0tsa/theres-no-place-like-hometechnical-description
- https://www.runzero.com/advisories/aqara-api-access-cve-2026-50084third-party-advisory
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