CVE-2026-50084 Aqara API cross-account access
Attackers with valid developer tokens can access any user account, leading to potential device takeover.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-50084?
CVE-2026-50084 is a critical missing authorization vulnerability in Aqara Cloud Production API, published on 12 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-862
Which versions are affected by CVE-2026-50084?
It affects 1 product.
Products include Aqara Cloud Production Api.
How do I fix CVE-2026-50084?
No fix has been published for CVE-2026-50084 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-50084 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-50084 exists.
Sources
Also known as GHSA-4mvx-j4wr-wqrc.