CVE-2025-11681 Denial of Service condition in M-Files Server
An authenticated user can crash the M-Files Server process, causing a denial of service for legitimate users.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-11681?
CVE-2025-11681 is a high-severity denial of service vulnerability in M-Files Server, published on 17 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Denial-of-service condition in M-Files Server versions before 25.11.15392.1, before 25.2 LTS SR2 and before 25.8 LTS SR2 allows an authenticated user to cause the MFserver process to crash.
Weakness: CWE-400
Which versions are affected by CVE-2025-11681?
It affects 1 product.
Products include M-Files M-Files Server.
How do I fix CVE-2025-11681?
No fix has been published for CVE-2025-11681 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-11681 being exploited?
There is no known exploitation of CVE-2025-11681 in the wild and no public exploit code.
Other vulnerabilities in M-Files Server
- CVE-2024-10127 Support for authentication bypass condition in M-Files LDAP authentication
- CVE-2025-5964 Path traversal in M-Files API
- CVE-2024-6789 Path traversal in M-Files API
- CVE-2024-4056 Denial of service condition in M-Files Server
- CVE-2023-6912 Brute force vulnerability in M-Files user authentication
Sources
Also known as GHSA-29mq-c452-8pvf.