CVE-2026-0663 | THREATINT

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.

PUBLISHED Reserved 2026-01-07 | Published 2026-01-21 | Updated 2026-01-21 | Assigner M-Files Corporation

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-1286 Improper Validation of Syntactic Correctness of Input

Product status

Default status

unaffected

Any version before 26.1.15632.3

affected

References

product.m-files.com/security-advisories/cve-2026-0663/ vendor-advisory

cve.org (CVE-2026-0663)

nvd.nist.gov (CVE-2026-0663)

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