CVE-2026-50090CWE-1289

Aqara OAuth redirect_uri validation bypass

Critical · published June 12, 2026

CVSS v3.1
9.3
EPSS
0%
Percentile
29.4
In the wild
Unconfirmed
What it is

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).

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00368 · 29.4th percentile
Weakness
CWE-1289 · Improper Validation of Unsafe Equivalence in Input
Published
2026-06-12T15:02Z
EPSS history
Timeline
  • 12 JUN 15:02Z
    Aqara OAuth redirect_uri validation bypass
    cvelistv5