CVE-2026-0931
MediumCVSS 6.9Summary
Denial-of-service vulnerability in M-Files Server before version 26.5.16015.3 allows an authenticated admin user to crash the server process and prevent it from restarting.
Risk Assessment
A malicious admin can intentionally bring down the server, causing service outages and unavailability for users.
Recommendation
Upgrade M-Files Server to version 26.5.16015.3 or later to remediate the vulnerability.
Other vulnerabilities in M-Files Server
See all- CVE-2026-0983High
In M-Files Server versions before 26.5.16015.0, before 26.2 LTS, and before 25.8 LTS SR3, a denial-of-service vulnerability exists. This allows an authenticated user to cause the MFserver process to crash.
- CVE-2023-3425Medium
Out-of-bounds read issue in M-Files Server versions below 23.8.12892.6 and LTS Service Release Versions before 23.2 LTS SR3 allows unauthenticated user to read restricted amount of bytes from memory.
- CVE-2023-3405High
Unchecked parameter value in M-Files Server in versions before 23.6.12695.3 (excluding 23.2 SR2 and newer) allows anonymous user to cause denial of service.
Original NVD description (English source)
Denial-of-service vulnerability in M-Files Server versions before 26.5.16015.3 allows an authenticated admin user to cause the M-Files Server process to crash and fail to restart.

