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TI-2026-36883 Aliases CVE-2026-50090GHSA-r6gg-58h5-pw3w

Aqara OAuth redirect_uri validation bypass

Priority HIGH 75CWE-1289Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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).

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00246 15th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed Cloud OAuth Authorization Endpoint (Aqara): 0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AqaraCloud OAuth Authorization Endpoint2026-04-20 to before 00Patch availableCNA
  • Cloud OAuth Authorization Endpoint VendorAqara Affected 2026-04-20 to before 0 Fixed in 0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:aqara:cloud_oauth_authorization_endpoint:2026-04-20:*:*:*:*:*:*:*2026-04-20VulnerableAqara
  • cpe:2.3:a:aqara:cloud_oauth_authorization_endpoint:2026-04-20:*:*:*:*:*:*:* Versions 2026-04-20 Vulnerable ·Aqara

Remediation

  • Fix · CNA Cloud OAuth Authorization Endpoint (Aqara) Fixed in 0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-50090
  2. 2026-10-03 Alias added: GHSA-r6gg-58h5-pw3w

References

Sources