CVE-2025-13827 HIGH

CVE-2025-13827: GrapesJsBuilder File Upload allows all file uploads

Vendor Mautic
Product Mautic
Weakness CWE-434 · Unrestricted file upload
Published December 2, 2025
Last update December 2, 2025

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

What the vulnerability does

01Description

Summary Arbitrary files can be uploaded via the GrapesJS Builder, as the types of files that can be uploaded are not restricted. ImpactIf the media folder is not restricted from running files this can lead to a remote code execution.

Key dates

02Disclosure timeline

December 2, 2025 CVE published
December 2, 2025 Record updated