---
id: CVE-2026-84285
title: >-
  An OS Command Injection vulnerability affecting Tuleap Enterprise Edition from
  17.3 through 17.5 could allow an attacker to execute arbitrary commands on the
  server.
summary: >-
  An OS Command Injection vulnerability affecting Tuleap Enterprise Edition from
  17.3 through 17.5 could allow an attacker to execute arbitrary commands on the
  server.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-78
vendor: Dassault Systèmes
product: Tuleap Enterprise Edition
affected:
  - tuleap_enterprise_edition >= 17.3-1 <= 17.3-12
  - tuleap_enterprise_edition >= 17.5-1 <= 17.5-28
published: '2026-09-21'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T20:17:36.700'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-84285'
references:
  - url: >-
      https://www.3ds.com/trust-center/security/security-advisories/cve-2026-84285
    label: 3DS.Information-Security@3ds.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-21T14:40:00.546620Z'
ingestedAt: '2026-09-21T12:36:35.292Z'
---

## Overview

An OS Command Injection vulnerability affecting Tuleap Enterprise Edition from 17.3 through 17.5 could allow an attacker to execute arbitrary commands on the server.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.