What’s Vulnerable › Vulnerabilities

CVE-2025-52899: Tuleap vulnerable to user enumeration via the lost password form

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-29 · updated 2026-06-17
• Weakness: CWE-204

Description

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 products

• Enalean tuleap: before 16.8-4; before 16.9.99.1750843170; from 16.9 before 16.9-2 — fixed in 16.8-4, 16.9-2, 16.9.99.1750843170

How to fix

Upgrade to a fixed version: Enalean tuleap 16.8-4, 16.9-2, 16.9.99.1750843170. Check the vendor advisory for mitigations.

References

• https://github.com/Enalean/tuleap/commit/5c72d6d253016d38ed472eb7918f772d074ddb07
• https://github.com/Enalean/tuleap/security/advisories/GHSA-xqf3-xxxf-x3c2
• https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=5c72d6d253016d38ed472eb7918f772d074ddb07
• https://tuleap.net/plugins/tracker/?aid=43674

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