CVE-2026-50083: Aqara Iam/sso Gateway

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Aqara Iam/sso Gateway: version 2026-04-20 only

Published 2026-06-12. Last modified 2026-07-09.