CVE-2025-30203

Name: CVE-2025-30203
Creator: NVD / NIST
Published: 2025-03-31T16:15:25.473+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.26%

Last modified Jun 17, 2026

CVE-2025-30203 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Tuleap is an Open Source Suite to improve management of software developments and collaboration. Tuleap allows cross-site scripting (XSS) via the content of RSS feeds in the RSS widgets. EPSS estimates a 0.26% chance of exploitation in the next 30 days.

Description

Tuleap is an Open Source Suite to improve management of software developments and collaboration. Tuleap allows cross-site scripting (XSS) via the content of RSS feeds in the RSS widgets. A project administrator or someone with control over an used RSS feed could use this vulnerability to force victims to execute uncontrolled code. This vulnerability is fixed in Tuleap Community Edition 16.5.99.1742562878 and Tuleap Enterprise Edition 16.5-5 and 16.4-8.

Metrics

CVSS 3.1

4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.26%

17.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Enalean	Tuleap	< 16.4-8
Enalean	Tuleap	< 16.5.99.1742562878
Enalean	Tuleap	>= 16.5, < 16.5-5

References

https://github.com/Enalean/tuleap/commit/54cce3f5e883d16055cb0239e023f48cdf5eb25fPatch
https://github.com/Enalean/tuleap/security/advisories/GHSA-39gx-34fc-rx6rThird Party Advisory
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=54cce3f5e883d16055cb0239e023f48cdf5eb25fBroken Link
https://tuleap.net/plugins/tracker/?aid=42243Vendor Advisory

Timeline

Published: Mar 31, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-30203?

How severe is CVE-2025-30203?

CVE-2025-30203 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.

How do I fix CVE-2025-30203?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-30203?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST