CVE-2025-27094: Tuleap allows default values to be cleared from field configuration

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-03 · updated 2026-06-17
Weakness: CWE-440

Description

Tuleap is an open-source suite designed to improve software development management and collaboration. A malicious user with access to a tracker could force-reset certain field configurations, leading to potential information loss. The display time attribute for the date field, the size attribute for the multiselectbox field, the default value, number of rows, and columns attributes for the text field, and the default value, size, and max characters attributes for the string field configurations are lost when added as criteria in a saved report. Additionally, in Tuleap Community Edition versions 16.4.99.1739806825 to 16.4.99.1739877910, this issue could be exploited to prevent access to tracker data by triggering a crash. This vulnerability has been fixed in Tuleap Community Edition 16.4.99.1739877910 and Tuleap Enterprise Edition 16.3-9 and 16.4-4.

Affected products

Enalean tuleap: before 16.3-9; before 16.4.99.1739877910; from 16.4 before 16.4-4 — fixed in 16.3-9, 16.4-4, 16.4.99.1739877910

How to fix

Upgrade to a fixed version: Enalean tuleap 16.3-9, 16.4-4, 16.4.99.1739877910. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2025-27094 or the next vulnerability affects your stack