CVE-2026-50088: The Aqara Developer Portal (developer.aqara.com) and shared test environments (developer-test.aqara.com, aiot-

Routine

HIGH 8.2DOWNGRADE

CVE-2026-50088 is a high-severity flaw (CVSS 8.2) affecting developer portal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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).

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 88%)
CISA exploited list	No
Weakness	CWE-942
Published	2026-06-12
Last modified	2026-07-09

Publisher (CNA): runZero · Vendor: aqara

Last updated 2026-07-09 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-12 16:16 UTCPublished CVE record published
2026-07-09 17:43 UTCUpdated Record last modified

aqara developer portal DOWNGRADE

Affected: 2026-04-20

Fixed in: no fixed release known

Safe to downgrade to: a release before 2026-04-20

1. Check installed version

apt-cache policy developer-portal || rpm -q developer-portal || developer-portal --version

2. No fixed release: DOWNGRADE to a release before 2026-04-20 (Debian / Ubuntu)

apt-cache madison developer-portal sudo apt install developer-portal=<VERSION_BEFORE_2026-04-20> sudo apt-mark hold developer-portal

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list developer-portal sudo dnf downgrade developer-portal-<VERSION_BEFORE_2026-04-20> sudo dnf versionlock add developer-portal

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-50088?

developer portal: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-50088 being exploited?

CVE-2026-50088 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-50088 affect?

CVE-2026-50088 affects developer portal. Severity is high (CVSS 8.2). 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 Untrus

How urgent is CVE-2026-50088?

Priority 37/100. High severity; Public exploit reference

References

← Back to latest CVEs