# CVE-2026-105411

Authorization Bypass Through User-Controlled Key vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5

**Published**
2026-10-12

**Updated**
-

**Description**
An Authorization Bypass Through User-Controlled Key vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5 could allow an attacker with tracker administration rights on one tracker to update or delete fields of all the trackers on the instance.

**Affected Products**
Tuleap Enterprise Edition

**Affected Versions**
From 17.0 through 17.5

**Severity**
High

## Go to Dassault Systèmes Security Advisories

[Security Advisories](/trust-center/security/security-advisories)

[   Go to CVE record     ](https://www.cve.org/CVERecord?id=CVE-2026-105411)

[   Access remediation information  ](https://my.enalean.com/plugins/document/tuleap-by-enalean/folder/3616/3726)