---
id: CVE-2026-94210
title: A flaw has been found in Hyve5 Leantime up to 3.9.8
summary: >-
  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 scri…
severity: low
cvss: 3.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-79
  - CWE-94
vendor: Hyve5
product: Leantime
affected:
  - Leantime 3.9.0
  - Leantime 3.9.1
  - Leantime 3.9.2
  - Leantime 3.9.3
  - Leantime 3.9.4
  - Leantime 3.9.5
  - Leantime 3.9.6
  - Leantime 3.9.7
  - Leantime 3.9.8
published: '2026-09-21'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T20:17:41.407'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-94210'
references:
  - url: >-
      https://github.com/Leantime/leantime/commit/a30a6837b4071ac05a4f58d0e1baa2c62aa8695e
    label: cna@vuldb.com
  - url: 'https://github.com/Leantime/leantime/pull/3767'
    label: cna@vuldb.com
  - url: >-
      https://github.com/natanmorette-thoropass/thoropass-vuln-research-program/tree/main/2026/Stored%20XSS%20in%20Leantime%20Kanban%20Swimlane%20Headers%20Enables%20Privilege%20Escalation%20to%20Owner
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-94210'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/894646'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/408068'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/408068/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-21T19:41:05.304347Z'
ingestedAt: '2026-09-21T11:35:54.432Z'
epss: 0.00356
epssPercentile: 0.26688
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.