High 8.6Published Jun 12, 2026

CVE-2026-50085Aqara Board IoT insecure debug API

Updated under an hour ago (Oct 27, 2026, 8:00 AM ET)

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It affects Aqara Board service. 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 Board service

Exploited in the last 30 days

The Aqara Board service (op-test.aqara.com) accepts arbitrary MQTT command payloads, and forwards them to the platfom's HiveMQ broker without authentication. This is an instance of "CWE-306: Missing Authentication for Critical Function" and has an estimated CVSS ofCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L (8.6 High). When combined with CVE-2026-50082, CVE-50083, and CVE-50084, this can lead to a fully unauthenticated, remote takeover of affected devices.

CVSS: 8.6 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Weakness (CWE): CWE-306
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 Board service aqara:board_service (from the name)	2026-04-20 builds before 0	CNA record
aqara board_service aqara:board_service	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-board-iot-insecure-debug-api-cve-2026-50085	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.