#VU119082 Arbitrary file upload in Mautic - CVE-2025-13827
Published: December 3, 2025
Vulnerability identifier: #VU119082
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-13827
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Mautic
Mautic
Software vendor:
Mautic
Mautic
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload within the GrapesJS Builder. A remote user can upload a malicious file and execute it on the server.
Remediation
Install updates from vendor's website.