---
id: "CVE-2026-119404"
page: "https://infrastack.ai/live/CVE-2026-119404"
kind: "vulnerability"
aliases: ["CVE-2026-119404"]
title: "Windows Client for NFS: access control flaw lets attackers bypass a security feature"
severity: "medium"
cvss: 5.9
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["enterprise", "infrastructure", "nfs", "windows"]
not_affected_if: ["nfs-client-not-installed"]
published_at: "2026-11-10T19:19:55+00:00"
first_seen_at: "2026-11-10T19:24:57+00:00"
updated_at: "2026-11-10T20:00:04+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-119404", "first_seen_at": "2026-11-10T19:24:57+00:00"}]
exploit_sources: []
---

# Windows Client for NFS: access control flaw lets attackers bypass a security feature

Link for people: https://infrastack.ai/live/CVE-2026-119404 (this .md is for agents)

Windows Client for NFS has an improper access control flaw that lets an unauthorized attacker bypass a security feature over the network. The sources do not say what the bypassed feature protects or what data is exposed.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check whether the Client for NFS feature is installed on Windows machines (unknown: the sources do not give a command)
- Confirm the Windows build against Microsoft's security update guide (unknown: the sources do not name fixed versions)

## Timeline

- 2026-11-10T19:24:57+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-119404

## From the sources

Improper access control in Windows Client for NFS allows an unauthorized attacker to bypass a security feature over a network.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_