What is CVE-2026-50087?

CVE-2026-50087 is a high-severity vulnerability in Aqara Iam/sso Gateway, classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 8.2/10. Published 2026-06-12.

How severe is CVE-2026-50087?

High severity. CVSS v3 base score is 8.2 out of 10.

Vulnerability in Aqara Iam/sso Gateway

CVE-2026-50087

The Aqara IAM/SSO gateway (gw-builder.aqara.com) exhibits a cross-origin request sharing vulnerability, which is an instance of "CWE-942: Permissive Cross-domain Policy with Untrusted Domains," and has an estimated CVSS of CVSS:3.1/AV:N/AC…

EPSS: 0.002 (10.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N.

Affected products

Aqara Iam/sso Gateway — versions 2026-04-20
Aqara Iam\/sso_gateway — versions 2026-04-20

Weakness classification (CWE)

CWE-942 — Permissive Cross-domain Policy with Untrusted Domains

References

44488dab-36db-4358-99f9-bc116477f914 (Exploit, technical-description, Third Party Advisory)
44488dab-36db-4358-99f9-bc116477f914 (Exploit, Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-50087?: CVE-2026-50087 is a high-severity vulnerability in Aqara Iam/sso Gateway, classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 8.2/10. Published 2026-06-12.
How severe is CVE-2026-50087?: High severity. CVSS v3 base score is 8.2 out of 10.