CVE-2026-50082Public exploitNetwork attack vector

Unauthorized developer accounts via approval-free signup

Published Jun 12, 2026 · Updated Jun 12, 2026

Missing authentication in Aqara Cloud Developer Portal 2026-04-20 allows remote attackers to create unauthorized developer accounts. The POST /open-server/authcode/get endpoint accepts any attacker-supplied email address, sends its verification code there, and completes signup without an approval workflow. The resulting account receives a valid Appid and Keyid; by itself, the flaw grants developer-program access, while device takeover requires three additional vulnerabilities.

CVSS severity6.5
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Aqara Cloud Developer Portal 2026-04-20 allows remote attackers to create unauthorized developer accounts. The POST /open-server/authcode/get endpoint accepts any attacker-supplied email address, sends its verification code there, and completes signup without an approval workflow. The resulting account receives a valid Appid and Keyid; by itself, the flaw grants developer-program access, while device takeover requires three additional vulnerabilities.

The record

CVE
CVE-2026-50082
Published
Jun 12, 2026
Updated
Jun 12, 2026
Vendor
Aqara
Product
Aqara Cloud Developer Portal
Classifications
CWE-306, T1136.003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2026-04-20 <0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Aqara · Aqara Cloud Developer Portalversion=2026-04-20 <0

Published CVSS scores

6.5runZeroCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
5.3NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1136.003Create Account: Cloud Account

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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