What is CVE-2026-105407?

CVE-2026-105407 is a high-severity vulnerability in Dassault Systèmes Tuleap Enterprise Edition, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-10-12.

How severe is CVE-2026-105407?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Dassault Systèmes Tuleap Enterprise Edition

CVE-2026-105407

An OS Command Injection vulnerability affecting Tuleap Enterprise Edition from 17.0 through 17.5 could allow an attacker to execute arbitrary commands on the server.

Vulnerability class: Command Injection (OS Command Injection)

Published 2026-10-12.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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-78 — OS Command Injection

References

www.3ds.com/trust-center/security/security-advisories/cve-2026-105407

Frequently asked questions

What is CVE-2026-105407?: CVE-2026-105407 is a high-severity vulnerability in Dassault Systèmes Tuleap Enterprise Edition, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-10-12.
How severe is CVE-2026-105407?: High severity. CVSS v3 base score is 8.8 out of 10.