CVE-2025-14318: Improper access validation in M-Files Server

DESCRIPTION

Improper access checks in M-Files Server before 25.12 allows users to download files through M-Files Web using Web Companion despite Print and Download Prevention module being enabled.

AFFECTED PRODUCTS

M-Files Server before 25.12.15491.7

MORE INFORMATION

File Download is possible with M-Files Web Companion, despite Print and Download Protection being enabled in the Vault. It only affects customers who have the M-Files Compliance Kit Print and Download Prevention module in use.

CVSS 4.0 CVSS-B Score: 5.3

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

CWE: CWE-863 Incorrect Authorization

CAPEC: CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

Internal ID: CE-2227

Date issued: 15.12.2025

Alternate IDs: EUVD-2025-204039

EXPLOITABILITY

Publicly disclosed: No
Exploited: No
Probability of exploitation: low – internally found

LINKS

https://www.cve.org/CVERecord?id=CVE-2025-14318

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-204039

HISTORY

2025-12-18 Published