CVE-2026-0663

MEDIUM

M-Files Server < 26.1.15632.3 - Authenticated Denial of Service via API Endpoint

Title source: llm
STIX 2.1

Description

Denial-of-service vulnerability in M-Files Server versions before 26.1.15632.3 allows an authenticated attacker with vault administrator privileges to crash the M-Files Server process by calling a vulnerable API endpoint.

References (2)

Core 2
Core References
Vendor Advisory, Broken Link vendor-advisory
https://product.m-files.com/security-advisories/cve-2026-0663/

Scores

CVSS v3 4.9
EPSS 0.0037
EPSS Percentile 29.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1286
Status published
Products (1)
m-files/m-files_server < 26.1.15632.3
Published Jan 21, 2026
Tracked Since Feb 18, 2026