Medium severity · published Dec 18, 2025
CVE-2025-14318
Improper access validation in M-Files Server
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
M-Files Server · M-Files Corporation
before 25.12.15491.7 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-14318
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-14318
empower.m-files.com
https://empower.m-files.com/security-advisories/CVE-2025-14318
Vendor Advisory
https://product.m-files.com/security-advisories/cve-2025-14318/
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