What’s Vulnerable › Vulnerabilities

CVE-2025-53541: Tuleap is vulnerable to XSS attacks when displaying the children of a parent artifact

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% 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-79

Description

Tuleap is an Open Source Suite created to facilitate management of software development and collaboration. In Tuleap Community Edition prior to version 16.9.99.1751892857 and Tuleap Enterprise Edition prior to 16.8-5 and 16.9-3, malicious users with some control over certain artifacts could insert malicious code when displaying the children of a parent artifact to force victims to execute the uncontrolled code. This is fixed in version Tuleap Community Edition prior to version 16.9.99.1751892857 and Tuleap Enterprise Edition prior to 16.8-5 and 16.9-3.

Affected products

• Enalean tuleap: before 16.8-5; before 16.9.99.1751892857; from 16.9 before 16.9-3 — fixed in 16.8-5, 16.9-3, 16.9.99.1751892857

How to fix

Upgrade to a fixed version: Enalean tuleap 16.8-5, 16.9-3, 16.9.99.1751892857. Check the vendor advisory for mitigations.

References

• http://github.com/Enalean/tuleap/commit/c1aec8247697d63dc4af791ecd6bd70d105ded08
• https://github.com/Enalean/tuleap/security/advisories/GHSA-6r66-j76j-rwhw
• https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=c1aec8247697d63dc4af791ecd6bd70d105ded08
• https://tuleap.net/plugins/tracker/?aid=43693
• https://tuleap.net/plugins/tracker/?aid=43693

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