CVE 9.3 CRITICAL

Aqara OAuth redirect_uri validation bypass_CVE-2026-50090

June 12, 2026 invoker category_cve

9.3 / 10

CRITICAL

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

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).

AI Analysis

Aqara Cloud OAuth Authorization Endpoint is vulnerable to a redirect bypass due to lax controls on domain matching.

Basic Information

ID CVE-2026-50090

Source runZero

Published Jun 12, 2026 at 15:02

Affected Product

Vendor Aqara

Product Cloud OAuth Authorization Endpoint

Version 2026-04-20

Affected Versions Aqara Cloud OAuth Authorization Endpoint 2026-04-20

CWE Classification

CWE-1289

AI Assessment

AI Score 9.3 / 10

AI Severity Critical

Vendor Aqara

Product Cloud OAuth Authorization Endpoint

Version 2026-04-20

References

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    "published": "2026-06-12T15:02:13.840Z",
    "modified": "2026-06-12T15:02:13.840Z",
    "type": "cve",
    "title": "Aqara OAuth redirect_uri validation bypass",
    "source": "runZero",
    "references": "https://github.com/xn0tsa/theres-no-place-like-home\nhttps://www.runzero.com/advisories/aqara-oauth-redirect-validation-bypass-cve-2026-50090",
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        "version": "3.1"
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    "ai_severity": "Critical",
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