Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Aqara API cross-account access
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L L N U N H N 6.5 .0024 15.9 —
AFFECTED
Product Versions Fixed
Cloud Production API 2026-04-20 – —
TIMELINE
Jun 3 Reserved by runZero
Jun 12 EXPLOIT PUBLISHED — CVE-2026-50084 (Aqara Cloud Production API). Public exploit reference added.
Jun 12 Published (CNA: runZero)
Description
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| June 3, 2026 | Reserved | Reserved by runZero |
| June 12, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-50084 (Aqara Cloud Production API). Public exploit reference added. |
| June 12, 2026 | Published | Published (CNA: runZero) |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Aqara | Cloud Production API | — | 2026-04-20 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-50084 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.