CVE-2025-27099

Summary

CVE-2025-27099 is a newly disclosed vulnerability affecting Tuleap, an open-source software development and collaboration suite. This issue allows for cross-site scripting (XSS) attacks via the tracker names used in semantic timeframe deletion messages. A tracker administrator with a semantically named timeframe that is shared between other trackers can exploit this vulnerability to force other administrators to execute uncontrolled code. This vulnerability is resolved in Tuleap Community Edition 16.4.99.1740067916 and Tuleap Enterprise Editions 16.4-5 and 16.3-10.

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