Denial-of-Service Vulnerability in M-Files Server by M-Files Corporation
CVE-2026-0983

7.1HIGH

Key Information:

Vendor

M-files Corporation

Status
M-files Server
Vendor
CVE Published:
18 May 2026

What is CVE-2026-0983?

A denial-of-service vulnerability exists in M-Files Server that allows an authenticated user to trigger a crash in the MFserver process. This affects multiple versions of the software, including those prior to 26.5.16015.0, 26.2 LTS, and 25.8 LTS SR3, potentially leading to service interruptions for legitimate users. It is crucial for organizations using M-Files Server to apply the necessary updates to safeguard against this issue.

Affected Version(s)

M-Files Server 0 < 26.5.16015.0

M-Files Server LTS 25.8.15085.13

M-Files Server LTS 26.2.15718.8

References

https://empower.m-files.com/security-advisories/CVE-2026-...
vendor-advisory

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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