Use of default credentials in Tuleap Enterprise Edition - CVE-2026-19851
Published: September 21, 2026
Vulnerability identifier: #VU151506
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-19851
CWE-ID: CWE-1392
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to user accounts.
The vulnerability exists due to use of default passwords in user account creation during XML import when XML import creates user accounts. A remote attacker can use default passwords to access the created user accounts to gain access to user accounts.
Affected software
Tuleap Enterprise Edition
How to mitigate CVE-2026-19851
Install security update from vendor's website.
Tuleap Enterprise Edition - update to 17.6