CVE-2025-14318

Improper access validation in M-Files Server

State: Published
Severity: 5.3 Medium
Published: Dec 18, 2025
Updated: Feb 23, 2026
Reserved: Dec 9, 2025

Description

Improper access checks in M-Files Server before 25.12.15491.7 allows users to download files through M-Files Web using Web Companion despite Print and Download Prevention module being enabled.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	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	M-Files Corporation

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
M-Files ServerM-Files Corporation	before 25.12.15491.7Affected

References

https://product.m-files.com/security-advisories/cve-2025-14318/vendor-advisory
https://empower.m-files.com/security-advisories/CVE-2025-14318vendor-advisory

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