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CVE-2026-50084— Aqara API cross-account access

Quick assessment

Affected
Aqara Cloud Production API
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 Cloud Production API是美国Aqara公司的API管理服务。 Aqara Cloud Production API存在授权问题漏洞，该漏洞源于缺少授权检查，可能导致任何有效的开发者令牌被授权访问任何账户，从而导致受影响设备的完全远程接管。

CVSS 9.6 · Critical EPSS 0.37% · P29

Affected Version Matrix 1

VendorProduct Version RangeStatus
Aqara Cloud Production API 2026-04-20< 0 affected
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I. Basic Information for CVE-2026-50084

Vulnerability Information
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Vulnerability Title
Aqara API cross-account access
Source: CVE Program / CVE List V5
Vulnerability Description
The Aqara Cloud Production API (open-cn.aqara.com/v3.0/open/api) would authorize any valid developer token for access to any account. This is an instance of "CWE-862: Missing Authorization" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N (9.6 Critical). When combined with CVE-2026-50082, CVE-50083, and CVE-50085, this can lead to a fully unauthenticated, remote takeover of affected devices.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Aqara Cloud Production API 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Aqara Cloud Production API是美国Aqara公司的API管理服务。 Aqara Cloud Production API存在授权问题漏洞，该漏洞源于缺少授权检查，可能导致任何有效的开发者令牌被授权访问任何账户，从而导致受影响设备的完全远程接管。
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 Cloud Production API 2026-04-20 ~ 0 -

II. Public POCs for CVE-2026-50084

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 6979 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-50084

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Vendor Advisories for CVE-2026-50084 (1)

Proof of Concept for CVE-2026-50084 (1)

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

CVE-2026-50086 10.0 CRITICAL Aqara unauthenticated AES oracle
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-2026-50087 8.2 HIGH Aqara IAM/SSO Gateway cross-origin resource sharing
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 vendor: Aqara
Same weakness: CWE-862

V. Comments for CVE-2026-50084

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