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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).

PUBLISHED Reserved 2026-06-03 | Published 2026-06-12 | Updated 2026-06-12 | Assigner runZero




CRITICAL: 9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Problem types

CWE-1289 Improper validation of unsafe equivalence in input

Product status

Default status
unaffected

2026-04-20 (date) before 0
affected

Credits

Sammy Azdoufal finder

Tod Beardsley of runZero, Inc. coordinator

References

github.com/xn0tsa/theres-no-place-like-home exploit

github.com/xn0tsa/theres-no-place-like-home technical-description

www.runzero.com/...redirect-validation-bypass-cve-2026-50090 third-party-advisory

cve.org (CVE-2026-50090)

nvd.nist.gov (CVE-2026-50090)

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