CVE-2026-94210: Hyve5 Leantime Kanban Board Tickets.php getAllGrouped cross site scripting
A flaw has been found in Hyve5 Leantime up to 3.9.8. Affected by this vulnerability is the function getAllGrouped of the file app/Domain/Tickets/Services/Tickets.php of the component Kanban Board. This manipulation causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: a30a6837b4071ac05a4f58d0e1baa2c62aa8695e. To fix this issue, it is recommended to deploy a patch.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch a30a6837b4071ac05a4f58d0e1baa2c62aa8695e
Event History
Frequently Asked Questions
Which deployments are affected?
Hyve5 Leantime installations with the Kanban Board component are affected through version 3.9.8, specifically in the getAllGrouped function in app/Domain/Tickets/Services/Tickets.php.
What does an attacker need to exploit this issue?
The attack can be performed remotely, but the supplied severity vector indicates low privileges and user interaction are required. Successful exploitation can result in an integrity impact.
Is exploit code available?
Yes. The exploit has been published and may be used.
What should teams do to remediate the issue?
Deploy patch a30a6837b4071ac05a4f58d0e1baa2c62aa8695e.