User Enumeration Vulnerability in Tuleap Open Source Suite
CVE-2025-52899

5.3MEDIUM

Key Information:

Vendor

Enalean

Status
Tuleap
Vendor
CVE Published:
29 July 2025

What is CVE-2025-52899?

A vulnerability exists in Tuleap that permits user enumeration through the forgot password form, allowing attackers to identify valid usernames. This flaw impacts both the Community and Enterprise Editions prior to specific versions. The issue has been addressed in the latest updates, which strengthen the password recovery process and enhance overall security resilience.

Affected Version(s)

tuleap Tuleap Community Edition < 16.9.99.1750843170 < Tuleap Community Edition 16.9.99.1750843170

tuleap Tuleap Enterprise Edition >= 16.9, < 16.9-2 < Tuleap Enterprise Edition 16.9, 16.9-2

tuleap Tuleap Enterprise Edition < 16.8-4 < Tuleap Enterprise Edition 16.8-4

References

https://github.com/Enalean/tuleap/security/advisories/GHS...
x_refsource_CONFIRM
https://github.com/Enalean/tuleap/commit/5c72d6d253016d38...
x_refsource_MISC
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=com...
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-52899 : User Enumeration Vulnerability in Tuleap Open Source Suite