CVE-2026-105408— Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5
Quick assessment
Affected
Dassault Systèmes Tuleap Enterprise Edition
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.
Tuleap 企业版（从 17.0 到 17.5 版本）中存在一个存储型跨站脚本（XSS）漏洞，攻击者可利用此漏洞在用户浏览器会话中执行任意脚本代码。
Possible ATT&CK Techniques 3 AI
T1071 · Application Layer Protocol T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Dassault Systèmes | Tuleap Enterprise Edition | 17.0-1≤ 17.0-41 |
affected |
17.5-1≤ 17.5-32 |
affected |
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I. Basic Information for CVE-2026-105408
Vulnerability Information
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Vulnerability Title
Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5
Source: CVE Program / CVE List V5
Vulnerability Description
A Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5 could allow an attacker to execute arbitrary script code in user's browser session.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/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 |
|---|---|---|---|---|
| Dassault Systèmes | Tuleap Enterprise Edition | 17.0-1 ~ 17.0-41 | - |
|
II. Public POCs for CVE-2026-105408
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-105408 (1)
Same Patch Batch · Dassault Systèmes · 2026-10-12 · 6 CVEs total
| CVE-2026-105407 | 8.8 HIGH | OS Command Injection vulnerability affecting Tuleap Enterprise Edition from 17.0 through 1 |
| CVE-2026-105409 | 8.7 HIGH | Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 1 |
| CVE-2026-105410 | 8.7 HIGH | Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 1 |
| CVE-2026-105411 | 8.1 HIGH | Authorization Bypass Through User-Controlled Key vulnerability affecting Tuleap Enterprise |
| CVE-2026-105412 | 7.1 HIGH | SQL Injection vulnerability affecting Tuleap Enterprise Edition 17.5 |
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