What is CVE-2026-105410?

CVE-2026-105410 is a high-severity vulnerability in Dassault Systèmes Tuleap Enterprise Edition, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-10-12.

How severe is CVE-2026-105410?

High severity. CVSS v3 base score is 8.7 out of 10.

XSS in Dassault Systèmes Tuleap Enterprise Edition

CVE-2026-105410

A Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5 could allow an attacker to execute arbitrary script code in user's browser session.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-12.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Dassault Systèmes Tuleap Enterprise Edition

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.3ds.com/trust-center/security/security-advisories/cve-2026-105410

Frequently asked questions

What is CVE-2026-105410?: CVE-2026-105410 is a high-severity vulnerability in Dassault Systèmes Tuleap Enterprise Edition, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-10-12.
How severe is CVE-2026-105410?: High severity. CVSS v3 base score is 8.7 out of 10.