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Vulnerability record · CVE-2026-50086 · published 12 June 2026

CVE-2026-50086: Aqara iam\/sso gateway broken cryptographic algorithm vulnerability

Aqara · Iam\/Sso Gateway

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).

9.8 CVSS 3.1 Critical EPSS 0.44% · top 64.2% CWE-327 · Broken cryptographic algorithm
9.8CVSS 3.1 base score
0.44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References, 2 tagged exploit
9 Jul 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/xn0tsa/theres-no-place-like-home ExploitThird 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 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-50083Aqara iam\/sso gateway hard-coded credentials vulnerabilityThe 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 Creden…EPSS 0.53%6.1CVE-2026-50087Aqara iam\/sso gateway vulnerabilityThe Aqara IAM/SSO gateway (gw-builder.aqara.com) exhibits a cross-origin request sharing vulnerability, which is an instance of "CWE-942: Permissive …EPSS 0.30%6.1CVE-2026-50089Aqara iam\/sso gateway open redirect vulnerabilityThe Aqara IAM/SSO Gateway (gw-builder.aqara.com) provides an open redirect, which is an instance of "CWE-601: URL Redirection to Untrusted Site," wit…EPSS 0.29%

Source: NIST National Vulnerability Database (record CVE-2026-50086), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.