Is CVE-2025-27156 actively exploited?

CVE-2025-27156 has no public evidence of in-the-wild exploitation as of 2025-08-22.

What is the CVSS score for CVE-2025-27156?

CVE-2025-27156 has a CVSS score of 4.1 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N.

How do I patch CVE-2025-27156?

Patch guidance is available from enalean security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-27156.

CVE-2025-27156 - remediation guidance & executive summary

Q: Which products are affected by CVE-2025-27156?

3 products: enalean tuleap, enalean tuleap, enalean tuleap.

Description

Tuleap is an Open Source Suite to improve management of software developments and collaboration. The mass emailing features do not sanitize the content of the HTML emails. A malicious user could use this issue to facilitate a phishing attempt or to indirectly exploit issues in the recipients mail clients. This vulnerability is fixed in Tuleap Community Edition 16.4.99.1740567344 and Tuleap Enterprise Edition 16.4-6 and 16.3-11.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Attack Vector: network
Complexity: low
Privileges: low
User Action: required
Scope: changed
Confidentiality: none
Integrity: low
Availability: none
Weaknesses: CWE-79 · Cross-site Scripting (XSS)

Metadata

Primary Vendor: ENALEAN
Published: 3/4/2025
Last Modified: 8/22/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-27156

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary