CVE-2026-105407
Received Received - Intake

OS Command Injection in Tuleap Enterprise Edition

Publication date: 2026-10-12

Last updated on: 2026-10-12

Assigner: Dassault Systèmes

Description
An OS Command Injection vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5 could allow an attacker to execute arbitrary commands on the server.

CVSS Scores

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Meta Information

Published
2026-10-12
Last Modified
2026-10-12
Generated
2026-10-12
AI Q&A
2026-10-12
EPSS Evaluated
N/A
NVD
CVE-2026-105407
EUVD
EUVD-2026-97326

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
Dassault Systèmes Tuleap Enterprise Edition 17.0-1
Dassault Systèmes Tuleap Enterprise Edition 17.5-1

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Attack-Flow Graph

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Executive Summary

This is an OS Command Injection vulnerability in Tuleap Enterprise Edition versions 17.0 through 17.5. It allows an attacker to inject and execute arbitrary commands on the server with the privileges of the application.

Detection Guidance

To detect this OS Command Injection vulnerability in Tuleap Enterprise Edition versions 17.0 through 17.5, check for unusual command execution patterns or unauthorized server access. Review server logs for suspicious activity such as unexpected command invocations or elevated privileges. Use network monitoring tools to detect anomalous outbound connections from the Tuleap server.

Impact Analysis

An attacker could gain control of the server, steal sensitive data, modify system configurations, or disrupt services. The high CVSS score indicates significant risk of unauthorized access and data breaches.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and security. Organizations may face compliance penalties and reputational damage.

Mitigation Strategies

Check if your Tuleap Enterprise Edition version is between 17.0 and 17.5. If so, apply the latest security patches or updates provided by Dassault Systèmes immediately. Monitor official security advisories for remediation details.

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