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TI-2026-36877 Aliases CVE-2026-50084GHSA-4mvx-j4wr-wqrc

Aqara API cross-account access

Priority HIGH 76CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00244 15th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed Cloud Production API (Aqara): 0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AqaraCloud Production API2026-04-20 to before 00Patch availableCNA
  • Cloud Production API VendorAqara Affected 2026-04-20 to before 0 Fixed in 0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:aqara:cloud_production_api:2026-04-20:*:*:*:*:*:*:*2026-04-20VulnerableAqara
  • cpe:2.3:a:aqara:cloud_production_api:2026-04-20:*:*:*:*:*:*:* Versions 2026-04-20 Vulnerable ·Aqara

Remediation

  • Fix · CNA Cloud Production API (Aqara) Fixed in 0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-50084
  2. 2026-10-03 Alias added: GHSA-4mvx-j4wr-wqrc

References

Exploit 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences