OS Command Injection in Tuleap Enterprise Edition - CVE-2026-84285
Published: September 21, 2026
Vulnerability identifier: #VU151504
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-84285
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary commands on the server.
The vulnerability exists due to OS command injection in Tuleap Enterprise Edition when handling crafted input. A remote attacker can submit input that injects OS commands to execute arbitrary commands on the server.
Affected software
Tuleap Enterprise Edition
How to mitigate CVE-2026-84285
Install security update from vendor's website.
Tuleap Enterprise Edition - update to 17.6