CVE-2026-94211

A vulnerability has been found in Hyve5 Leantime up to 3.9.8. Affected by this issue is some unknown functionality of the file /app/Domain/Dashboard/Templates/show.blade.php of the component Project Dashboard. Such manipulation leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. "EDIT perm" needed to plant; fires cross-user for anyone viewing the project dashboard since the poisoned label name is echoed raw. The vendor was contacted early about this disclosure but did not respond in any way.

An attacker with edit permissions can inject a malicious script that executes in the browsers of other users viewing the project dashboard, leading to session theft or other actions in the victim's context.

Update Leantime to a version later than 3.9.8 as soon as a fix is available, and escape label name output in dashboard templates.