Denial of service vulnerability in M-Files Server
Priority LOW 31CWE-1286Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Denial-of-service condition in M-Files Server versions before 26.5.16015.0, before 26.2 LTS, and before 25.8 LTS SR3 allows an authenticated user to cause the MFserver process to crash
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00226 13th percentileScored 2026-11-07
Fix Fixed M-Files Server (M-Files Corporation): 26.5.16015.0, LTS 25.8.15085.24, LTS 26.2.15718.10
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| M-Files Corporation | M-Files Server | before 26.5.16015.0; LTS 25.8.15085.13 to before LTS 25.8.15085.24; LTS 26.2.15718.8 to before LTS 26.2.15718.10 | 26.5.16015.0, LTS 25.8.15085.24, LTS 26.2.15718.10 | Patch available | CNA |
- M-Files Server VendorM-Files Corporation Affected before 26.5.16015.0; LTS 25.8.15085.13 to before LTS 25.8.15085.24; LTS 26.2.15718.8 to before LTS 26.2.15718.10 Fixed in 26.5.16015.0, LTS 25.8.15085.24, LTS 26.2.15718.10 Patch available CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:m-files:m-files_server:*:*:*:*:*:*:*:* | — | — | M-Files Corporation |
- cpe:2.3:a:m-files:m-files_server:*:*:*:*:*:*:*:* Versions — — ·M-Files Corporation
Remediation
- Fix · CNA M-Files Server (M-Files Corporation) Fixed in 26.5.16015.0, LTS 25.8.15085.24, LTS 26.2.15718.10
Timeline
- 2026-10-02 Threatist record created from CVE-2026-0983
- 2026-10-03 Alias added: GHSA-x6cg-7p5m-7wcc
References
More M-Files Corporation vulnerabilities
- TI-2021-15287 M-Files Web before 20.10.9524.1 allows a denial of service via overlapping ranges (in… CVSS 3.1HIGH 7.5
- TI-2025-05387 Path traversal in M-Files API CVSS 4.0HIGH 8.4
- TI-2024-09388 Support for authentication bypass condition in M-Files LDAP authentication CVSS 4.0CRITICAL 9.2
- TI-2023-06317 Brute force vulnerability in M-Files user authentication CVSS 3.1CRITICAL 9.8
- TI-2021-18438 Missing brute-force protection in M-Files Server CVSS 3.1CRITICAL 9.8
- TI-2025-11909 Session Token Disclosure in M-Files Web CVSS 4.0HIGH 8.6
Sources
- CVE-2026-0983 · CVE Program
- CVE-2026-0983 · NVD
- FIRST EPSS
- GHSA-x6cg-7p5m-7wcc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences