CVE-2026-50091
CWE-321Published: June 12, 2026· Updated: Jul 9, 2026
Official Description
Aqara Home Android (com.lumiunited.aqarahome) 6.0.0 (and white-label clients embedding the same liblumidevsdk.so) uses hard-coded cryptographic keys, which is an instance of "CWE-321: Use of Hard-coded Cryptographic Key" and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N (9.1 Critical).
Risk Analysis
The Aqara Home Android application (com.lumiunited.aqarahome) version 6.0.0 and white-label clients are critically vulnerable due to the use of hard-coded cryptographic keys. This flaw, with a CVSS score of 9.1, allows an attacker to bypass cryptographic protections, potentially leading to unauthorized access and compromise of sensitive data.
No public exploit is currently known for this vulnerability. The attack vector is network-based and has low complexity, making it remotely exploitable.
Users should update the Aqara Home Android application to a patched version once available. Developers should replace hard-coded cryptographic keys with securely generated and managed keys.
Technical Analysis
CVE-2026-50091 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 7.4.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (3)
Quick Facts
Related CVEs (CWE-321)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-50091 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts