CVE-2025-52899: Tuleap vulnerable to user enumeration via the lost password form
Tuleap is an Open Source Suite created to facilitate management of software development and collaboration. In Tuleap Community Edition prior to version 16.9.99.1750843170 and Tuleap Enterprise Edition prior to 16.8-4 and 16.9-2, the forgot password form allows for user enumeration. This is fixed in Tuleap Community Edition version 16.9.99.1750843170 and Tuleap Enterprise Edition 16.8-4 and 16.9-2.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2025-52899?
CVE-2025-52899 has been assessed as a medium severity vulnerability due to its potential for user enumeration.
How do I fix CVE-2025-52899?
To fix CVE-2025-52899, upgrade to Tuleap Community Edition version 16.9.99.1750843170 or Tuleap Enterprise Edition versions 16.8-4 or 16.9-2.
What types of software are affected by CVE-2025-52899?
CVE-2025-52899 affects Tuleap Community Edition and Tuleap Enterprise Edition prior to specified patch versions.
What is user enumeration in the context of CVE-2025-52899?
User enumeration in CVE-2025-52899 allows attackers to determine valid usernames by analyzing the responses from the forgot password form.
When was CVE-2025-52899 disclosed?
CVE-2025-52899 was disclosed in 2025, highlighting vulnerabilities in early versions of Tuleap.