CVE-2026-50083 — CRITICAL (9.1)

Vulnerability Description

The Aqara IAM/SSO Gateway (gw-builder.aqara.com) used a hardcoded OAuth client credential, which is an instance of "CWE-798: Use of Hard-coded Credentials." This issue has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N (9.1 Critical). When combined with CVE-2026-50082, CVE-50084, and CVE-50085, this can lead to a fully unauthenticated, remote takeover of affected devices.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Aqara	Iam\/Sso Gateway	2026-04-20

Related Weaknesses (CWE)

CWE-798

References

https://github.com/xn0tsa/theres-no-place-like-homeExploitThird Party Advisory
https://www.runzero.com/advisories/aqara-hardcoded-oauth-cve-2026-50083ExploitThird Party Advisory
https://github.com/xn0tsa/theres-no-place-like-homeExploitThird Party Advisory

FAQ

What is CVE-2026-50083?

CVE-2026-50083 is a vulnerability with a CVSS score of 9.1 (CRITICAL). The Aqara IAM/SSO Gateway (gw-builder.aqara.com) used a hardcoded OAuth client credential, which is an instance of "CWE-798: Use of Hard-coded Credentials." This issue has an estimated CVSS of CVSS:3....

How severe is CVE-2026-50083?

CVE-2026-50083 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-50083?

Check the references section above for vendor advisories and patch information. Affected products include: Aqara Iam\/Sso Gateway.