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CVE-2026-50087— Aqara IAM/SSO Gateway cross-origin resource sharing

Quick assessment

Affected
Aqara Aqara IAM/SSO Gateway
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Aqara IAM/SSO Gateway是美国Aqara公司的一个身份认证与访问管理网关。 Aqara IAM/SSO Gateway存在配置错误漏洞，该漏洞源于跨域资源共享策略问题，可能导致出现未经认证的跨域请求。

CVSS 8.2 · High EPSS 0.30% · P20

Possible ATT&CK Techniques 2 AI

T1530 · Data from Cloud Storage T1501

Affected Version Matrix 1

VendorProduct Version RangeStatus
Aqara Aqara IAM/SSO Gateway 2026-04-20< 0 affected
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I. Basic Information for CVE-2026-50087

Vulnerability Information
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Vulnerability Title
Aqara IAM/SSO Gateway cross-origin resource sharing
Source: CVE Program / CVE List V5
Vulnerability Description
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:L/PR:N/UI:R/S:C/C:H/I:L/A:N (8.2 High).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过度许可的跨域白名单
Source: CVE Program / CVE List V5
Vulnerability Title
Aqara IAM/SSO Gateway 配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Aqara IAM/SSO Gateway是美国Aqara公司的一个身份认证与访问管理网关。 Aqara IAM/SSO Gateway存在配置错误漏洞，该漏洞源于跨域资源共享策略问题，可能导致出现未经认证的跨域请求。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Aqara Aqara IAM/SSO Gateway 2026-04-20 ~ 0 -

II. Public POCs for CVE-2026-50087

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Reproduced successfully in a real sandbox · Below is the actual recording of building the environment and exploiting the vulnerability.
Reproduction recording is a Pro+ exclusive
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Qwen3.6-35B-A3B · 9115 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-50087

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Vendor Advisories for CVE-2026-50087 (1)

Proof of Concept for CVE-2026-50087 (1)

Same Patch Batch · Aqara · 2026-06-12 · 10 CVEs total

CVE-2026-50086 10.0 CRITICAL Aqara unauthenticated AES oracle
CVE-2026-50084 9.6 CRITICAL Aqara API cross-account access
CVE-2026-50090 9.3 CRITICAL Aqara OAuth redirect_uri validation bypass
CVE-2026-50083 9.1 CRITICAL Aqara hardcoded OAuth client credentials
CVE-2026-50091 9.1 CRITICAL Aqara Home Android SDK hardcoded keys
CVE-2026-50085 8.6 HIGH Aqara Board IoT insecure debug API
CVE-2026-50088 8.2 HIGH Aqara Developer Portal cross-origin resource sharing
CVE-2026-50082 6.5 MEDIUM Aqara Developer Portal insecure authentication token
CVE-2026-50089 6.1 MEDIUM Aqara IAM/SSO Gateway open redirect

IV. Related Vulnerabilities

Same product: Aqara IAM/SSO Gateway
Same vendor: Aqara
Same weakness: CWE-942

V. Comments for CVE-2026-50087

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