Authorization Bypass in Tuleap Enterprise Edition

Executive Summary

CVE-2026-14165 is an Authorization Bypass Through User-Controlled Key vulnerability that affects Tuleap Enterprise Edition versions 17.0 through 17.5.

This vulnerability allows an attacker to bypass authorization controls by manipulating a user-controlled key, potentially gaining access to data belonging to other users without proper permission.

Useful 0 Not Useful 0

Impact Analysis

This vulnerability could allow an attacker to access sensitive data of other users without authorization.

Such unauthorized access can lead to data breaches, loss of confidentiality, and potential misuse of sensitive information.

Given the high severity rating (CVSS 7.5), the impact is significant especially in environments where sensitive or critical data is stored.

Useful 0 Not Useful 0

Mitigation Strategies

To mitigate the Authorization Bypass vulnerability in Tuleap Enterprise Edition versions 17.0 through 17.5, you should apply the remediation steps provided by Dassault Systèmes in their official security advisories.

Since the vulnerability allows unauthorized access to other users' data, it is critical to update or patch the affected Tuleap Enterprise Edition software to a version where this issue is resolved.

Useful 0 Not Useful 0

Compliance Impact

The vulnerability allows unauthorized access to other users' data, which could lead to violations of data protection regulations such as GDPR and HIPAA that require strict controls on personal and sensitive information.

By enabling an attacker to bypass authorization and access data without permission, this flaw potentially compromises confidentiality requirements mandated by these standards.

Useful 0 Not Useful 0