CVE-2025-27099

Public Exploit
Tuleap allows XSS via the tracker names used in the semantic timeframe deletion message

Description

Tuleap is an Open Source Suite to improve management of software developments and collaboration. Tuleap allows cross-site scripting (XSS) via the tracker names used in the semantic timeframe deletion message. A tracker administrator with a semantic timeframe used by other trackers could use this vulnerability to force other tracker administrators to execute uncontrolled code. This vulnerability is fixed in Tuleap Community Edition 16.4.99.1740067916 and Tuleap Enterprise Edition 16.4-5 and 16.3-10.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.05%
Vendor Advisory github.com Vendor Advisory tuleap.net
Affected: Enalean tuleap
Published at:
Updated at:

References

Link Tags
https://github.com/Enalean/tuleap/security/advisories/GHSA-vqfj-2gqp-g89x vendor advisory patch
https://github.com/Enalean/tuleap/commit/bec10bd5c98f6570a2857f55e9656eec4b211e6c patch
https://tuleap.net/plugins/tracker/?aid=41858 vendor advisory issue tracking exploit

Frequently Asked Questions

What is the severity of CVE-2025-27099?
CVE-2025-27099 has been scored as a medium severity vulnerability.
How to fix CVE-2025-27099?
To fix CVE-2025-27099, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-27099 being actively exploited in the wild?
It is possible that CVE-2025-27099 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-27099?
CVE-2025-27099 affects Enalean tuleap.
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