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CVE-2026-50088 Aqara CVE debrief

CVE-2026-50088 is a high-severity vulnerability (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N, 8.2 High) affecting the Aqara Developer Portal (developer.aqara.com) and shared test environments (developer-test.aqara.com, aiot-test.aqara.com). The vulnerability is an instance of CWE-942: Permissive Cross-domain Policy with Untrusted Domains, allowing cross-origin request sharing.

Vendor
Aqara
Product
Aqara Developer Portal
CVSS
HIGH 8.2
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-12
Original CVE updated
2026-07-09
Advisory published
2026-06-12
Advisory updated
2026-07-09

Who should care

Users of the Aqara Developer Portal and shared test environments should be aware of this vulnerability and take necessary precautions.

Technical summary

The Aqara Developer Portal and shared test environments exhibit cross-origin request sharing, which is an instance of CWE-942: Permissive Cross-domain Policy with Untrusted Domains.

Defensive priority

High

Recommended defensive actions

  • Review and update the cross-domain policy to restrict access to trusted domains only.
  • Implement proper validation and sanitization of requests to prevent unauthorized access.

Evidence notes

Evidence of this vulnerability was provided by Runzero.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-50088 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-50088

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-50088 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-50088

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://github.com/xn0tsa/theres-no-place-like-home

    44488dab-36db-4358-99f9-bc116477f914

  • Source reference

    Unverified legacy reference

    URL: https://www.runzero.com/advisories/aqara-dev-portal-cors-cve-2026-50088

    44488dab-36db-4358-99f9-bc116477f914

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.