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CVE-2026-94211— Hyve5 Leantime Project Dashboard show.blade.php 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.

Hyve5 Leantime 3.9.8 及更早版本中已发现一个安全漏洞。该漏洞影响项目仪表盘组件中文件 的某项未知功能。通过利用此漏洞，攻击者可执行跨站脚本攻击（XSS），且攻击可远程发起。相关利用方式已公开披露，可能被恶意利用。 攻击者需具备“编辑权限”（EDIT perm）才能植入恶意载荷；一旦植入，任何查看该项目仪表盘的用户均会触发跨用户攻击，因为被污染的标签名称未经转义即被直接输出到页面中。 研究人员已就此漏洞披露事宜提前联系厂商，但对方未作任何回应。

CVSS 2.4 · Low EPSS 0.35% · P26

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-2026-94211

Vulnerability Information
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Vulnerability Title
Hyve5 Leantime Project Dashboard show.blade.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/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-2026-94211

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III. Intelligence Information for CVE-2026-94211

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Other References for CVE-2026-94211 (1)

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-94211

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