CVE-2026-50086

The Aqara IAM/SSO gateway (gw-builder.aqara.com) exposes bidirectional AES round-trups against the platform's signing key without authentication. This is an instance of "CWE-306: Missing Authentication for Critical Function" and "CWE-327: Use of a Broken or Risky Cryptographic Algorithm," and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N (7.5 High).

CVSS v3 10.0 CRITICAL

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/xn0tsa/theres-no-place-like-home	Exploit Third Party Advisory
https://www.runzero.com/advisories/aqara-unauth-aes-oracle-cve-2026-50086	Third Party Advisory
https://github.com/xn0tsa/theres-no-place-like-home	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:aqara:iam\/sso_gateway:2026-04-20:*:*:*:*:*:*:*

History

26 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) La pasarela Aqara IAM/SSO (gw-builder.aqara.com) expone viajes de ida y vuelta AES bidireccionales contra la clave de firma de la plataforma sin autenticación. Esto es una instancia de ’CWE-306: Autenticación Faltante para Función Crítica’ y ’CWE-327: Uso de un Algoritmo Criptográfico Roto o Riesgoso’, y tiene un CVSS estimado de CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N (7.5 Alto).

Information

Published : 2026-06-12 16:16

Updated : 2026-10-26 11:10

NVD link : CVE-2026-50086

Mitre link : CVE-2026-50086

CVE.ORG link : CVE-2026-50086

JSON object : View

Products Affected

aqara

iam\/sso_gateway

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

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