CVE-2026-111617 WHartTest through 2.8.1 Missing Authentication on UI-Automation WebSocket Endpoints

Medium 6.9 Published Updated

Unauthenticated attackers can access WebSocket endpoints to intercept test payloads and spoof results in WHartTest.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-111617?

CVE-2026-111617 is a medium-severity missing authorization vulnerability in MGdaasLab WHartTest, published on 16 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

WHartTest through 2.8.1 contains a missing authentication vulnerability that allows unauthenticated attackers to connect to the /ws/ui/web/ and /ws/ui/actuator/ WebSocket endpoints because UiAutomationConsumer accepts every connection. Attackers can register an actuator with a client-supplied id to intercept other users' test-case payloads, receive broadcast step results, and spoof results and screen frames into victim sessions.

Weakness: CWE-306

Which versions are affected by CVE-2026-111617?

How do I fix CVE-2026-111617?

No fix has been published for CVE-2026-111617 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-111617 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111617 exists.

Sources

Also known as GHSA-6gwv-fx4p-w9x8.

Is CVE-2026-111617 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free