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PatchSiren cyber security CVE debrief

CVE-2026-50091 Aqara CVE debrief

CVE-2026-50091 is a critical vulnerability in Aqara Home Android (com.lumiunited.aqarahome) 6.0.0 and white-label clients embedding the same liblumidevsdk.so. The vulnerability is caused by the use of hardcoded cryptographic keys, classified as CWE-321: Use of Hard-coded Cryptographic Key. The estimated CVSS score is 9.1 (Critical) with CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Vendor
Aqara
Product
com.lumiunited.aqarahome
CVSS
CRITICAL 9.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-12
Original CVE updated
2026-07-09
Advisory published
2026-06-12
Advisory updated
2026-07-09

Who should care

Users of Aqara Home Android (com.lumiunited.aqarahome) 6.0.0 and white-label clients embedding the same liblumidevsdk.so should be aware of this critical vulnerability.

Technical summary

The Aqara Home Android application (com.lumiunited.aqarahome) version 6.0.0 and white-label clients using the same liblumidevsdk.so library are vulnerable to CWE-321: Use of Hard-coded Cryptographic Key. This vulnerability has a CVSS score of 9.1, indicating critical severity.

Defensive priority

High

Recommended defensive actions

  • Update to a version of Aqara Home Android that does not use hardcoded cryptographic keys, if available.
  • Review and modify the liblumidevsdk.so library usage in white-label clients to ensure secure key management.
  • Consider implementing additional security measures to mitigate potential risks associated with this vulnerability.

Evidence notes

Evidence for this CVE includes analysis from Runzero and a GitHub repository.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-50091 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-50091

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

  • CVE-2026-50091 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-50091

    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-hardcoded-sdk-keys-cve-2026-50091

    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.