# CVE-2026-50090

## Summary

- **CVE ID:** CVE-2026-50090
- **Severity:** CRITICAL
- **CVSS Score:** 9.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N)
- **CWE:** CWE-1289
- **Published:** Jun 12, 2026
- **Last Modified:** Jun 12, 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).

## Affected Products

- Aqara — Cloud OAuth Authorization Endpoint (2026-04-20)

## References

- [CNA](https://github.com/xn0tsa/theres-no-place-like-home)
- [CNA](https://www.runzero.com/advisories/aqara-oauth-redirect-validation-bypass-cve-2026-50090)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.25%
- **EPSS Percentile:** 15.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._