Critical 9.6Published Jun 12, 2026

CVE-2026-50084Aqara API cross-account access

Updated under an hour ago (Oct 27, 2026, 1:10 PM ET)

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It affects Aqara Cloud Production API. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Aqara Cloud Production API

Exploited in the last 30 days

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.

CVSS: 9.6 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: runZero
NVD analysis: Analyzed
Record last updated: Jun 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Aqara Cloud Production API aqara:cloud_production_api (from the name)	2026-04-20 builds before 0	CNA record
aqara cloud_production_api aqara:cloud_production_api	2026-04-20	NVD

References

References

https://github.com/xn0tsa/theres-no-place-like-home	technical-description, exploit, third-party-advisory
https://www.runzero.com/advisories/aqara-api-access-cve-2026-50084	third-party-advisory, exploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.