How severe is CVE-2026-50088?

CVE-2026-50088 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2026-50088 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-50088?

CVE-2026-50088 affects Aqara Developer Portal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-50088?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-50088 have an EU (EUVD) identifier?

Yes. CVE-2026-50088 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36478.

When was CVE-2026-50088 published?

CVE-2026-50088 was published on 2026-06-12 and last updated on 2026-07-09.

CVE-2026-50088

CVE-2026-50088 is a high-severity vulnerability in Aqara Developer Portal with a CVSS 3.x base score of 8.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-942.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36478
Weakness: CWE-942
Affected product: Aqara Developer Portal
Published: 2026-06-12
Last modified: 2026-07-09

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).

Frequently asked questions

What is CVE-2026-50088?: 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).
How severe is CVE-2026-50088?: CVE-2026-50088 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2026-50088 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-50088?: CVE-2026-50088 affects Aqara Developer Portal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-50088?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-50088 have an EU (EUVD) identifier?: Yes. CVE-2026-50088 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36478.
When was CVE-2026-50088 published?: CVE-2026-50088 was published on 2026-06-12 and last updated on 2026-07-09.

References

Affected products (1)

cpe:2.3:a:aqara:developer_portal:2026-04-20:*:*:*:*:*:*:*

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