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PatchSiren cyber security CVE debrief

CVE-2026-50082 Aqara CVE debrief

CVE-2026-50082 is an instance of CWE-306: Missing Authentication for Critical Function. The Aqara Cloud Developer Portal (developer.aqara.com) issued a developer token to any email address supplied by the attacker, with an estimated CVSS score of 6.5 (Medium). When combined with CVE-2026-50083, CVE-2026-50084, and CVE-2026-50085, an unauthenticated attacker could execute a full takeover of affected devices.

Vendor
Aqara
Product
Cloud Developer Portal
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-12
Original CVE updated
2026-07-10
Advisory published
2026-06-12
Advisory updated
2026-07-10

Who should care

Users of Aqara devices and administrators of the Aqara Cloud Developer Portal should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability has a CVSS score of 6.5 (Medium) and a vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. It is classified under CWE-306: Missing Authentication for Critical Function.

Defensive priority

Medium

Recommended defensive actions

  • Review and update authentication mechanisms for critical functions.
  • Implement proper authentication and authorization checks.
  • Monitor for suspicious activity and potential exploitation attempts.

Evidence notes

Evidence from Runzero and GitHub repositories suggests that the vulnerability allows an attacker to obtain a developer token for any email address.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-50082 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-50082

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-50082 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-50082

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://github.com/xn0tsa/theres-no-place-like-home

    44488dab-36db-4358-99f9-bc116477f914

  • Source reference

    Unverified legacy reference

    URL: https://www.runzero.com/advisories/aqara-dev-portal-auth-token-2026-50082

    44488dab-36db-4358-99f9-bc116477f914

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.