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CVE-2025-27156— Tuleap allows content injection via emails sent by the mass emailing features

Quick assessment

Affected
Enalean tuleap
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tuleap是Enalean开源的一个开源套件，旨在改善软件开发和协作的管理。 Tuleap Community Edition 16.4.99.1740567344之前版本和Tuleap Enterprise Edition 16.4-6之前版本、16.3-11之前版本存在跨站脚本漏洞，该漏洞源于未清理HTML邮件内容，可能导致钓鱼攻击。

CVSS 4.1 · Medium EPSS 0.26% · P18

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-27156

Vulnerability Information
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Vulnerability Title
Tuleap allows content injection via emails sent by the mass emailing features
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Tuleap 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tuleap是Enalean开源的一个开源套件，旨在改善软件开发和协作的管理。 Tuleap Community Edition 16.4.99.1740567344之前版本和Tuleap Enterprise Edition 16.4-6之前版本、16.3-11之前版本存在跨站脚本漏洞，该漏洞源于未清理HTML邮件内容，可能导致钓鱼攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Enalean tuleap < 16.4.99.1740567344 -

II. Public POCs for CVE-2025-27156

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III. Intelligence Information for CVE-2025-27156

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Patches & Fixes for CVE-2025-27156 (1)

Vendor Advisories for CVE-2025-27156 (1)

Other References for CVE-2025-27156 (1)

Same Patch Batch · Enalean · 2025-03-04 · 4 CVEs total

CVE-2025-27150 5.3 MEDIUM Tuleap dumps the Redis password into the generated troubleshooting archives
CVE-2025-27402 4.6 MEDIUM Tuleap is missing CSRF protections on tracker fields administrative operations
CVE-2025-27401 4.6 MEDIUM In Tuleap, deleting a report can delete criteria filters in other reports

IV. Related Vulnerabilities

Same product: tuleap
Same vendor: Enalean
Same weakness: CWE-79

V. Comments for CVE-2025-27156

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