Vulnerability · Published Dec 18, 2025 · Assigned by M-Files Corporation
CVE-2025-14318Improper access validation in M-Files Server
Medium 5.3
In plain English
A medium-severity incorrect authorization in M-Files Server from M-Files Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 4.0)5.3Medium
Exploit odds (30 days)0.3%top 76.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| M-Files Corporation | M-Files Server | 0 – before 25.12.15491.7 |
Weakness: CWE-863 · 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
References
- https://product.m-files.com/security-advisories/cve-2025-14318/ vendor-advisory
- https://empower.m-files.com/security-advisories/CVE-2025-14318 vendor-advisory