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CVE-2026-94210— Hyve5 Leantime Kanban Board Tickets.php getAllGrouped cross site scripting

Quick assessment

Affected
Hyve5 Leantime
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Hyve5 Leantime 3.9.8 及更早版本中发现了一个安全漏洞。该漏洞影响了看板（Kanban Board）组件中文件 的 函数。此漏洞可导致跨站脚本（XSS）攻击，且攻击者可远程利用该漏洞。针对该漏洞的利用代码已经公开，可能会被实际使用。补丁名称为：a30a6837b4071ac05a4f58d0e1baa2c62aa8695e。建议部署该补丁以修复此问题。

CVSS 3.5 · Low EPSS 0.36% · P27

Affected Version Matrix 9

VendorProduct Version RangeStatus
Hyve5 Leantime 3.9.0 affected
3.9.1 affected
3.9.2 affected
3.9.3 affected
3.9.4 affected
3.9.5 affected
3.9.6 affected
3.9.7 affected
… +1 more rows
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I. Basic Information for CVE-2026-94210

Vulnerability Information
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Vulnerability Title
Hyve5 Leantime Kanban Board Tickets.php getAllGrouped cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hyve5 Leantime 3.9.0 cpe:2.3:a:leantime:leantime:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-94210

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III. Intelligence Information for CVE-2026-94210

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Patches & Fixes for CVE-2026-94210 (2)

Other References for CVE-2026-94210 (1)

IV. Related Vulnerabilities

Same product: Leantime
Same vendor: Hyve5
Same weakness: CWE-79

V. Comments for CVE-2026-94210

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