CVE-2026-50084
Aqara Cloud API allows any dev token to access any account (Missing Authorization).
Is CVE-2026-50084 being exploited?
Not confirmed. CVE-2026-50084 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.24% probability of exploitation in the next 30 days.
How severe is CVE-2026-50084?
CVE-2026-50084 is rated Critical with a CVSS score of 9.6. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-50084?
Yes. A fix has been recorded for CVE-2026-50084. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-50084 affect?
CVE-2026-50084 affects Aqara Cloud Production API (open-cn.aqara.com/v3.0/open/api), Aqara smart home devices linked to cloud accounts. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-50084?
Patch when available; rotate tokens; restrict API access; monitor usage.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated access enables remote takeover of devices via cloud API.
Patch when possible
- affected>= 2026-04-20 and < 0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.