---
id: "CVE-2026-95902"
page: "https://infrastack.ai/live/CVE-2026-95902"
kind: "vulnerability"
aliases: ["CVE-2026-95902"]
title: "Windows USB Hub Driver: heap overflow lets a local user gain system privileges"
severity: "high"
cvss: 7.8
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: [{"name": "Windows USB Hub Driver", "fixed": [], "affected": "", "ecosystem": "vendor"}, {"name": "Windows 10 22H2", "fixed": ["10.0.19045.7846"], "affected": ">= 10.0.19045.0, < 10.0.19045.7846", "ecosystem": "vendor"}, {"name": "Windows 11 24H2", "fixed": ["10.0.26100.9974"], "affected": ">= 10.0.26100.0, < 10.0.26100.9974", "ecosystem": "vendor"}, {"name": "Windows 11 25H2", "fixed": ["10.0.26200.9974"], "affected": ">= 10.0.26200.0, < 10.0.26200.9974", "ecosystem": "vendor"}, {"name": "Windows Server 2025", "fixed": ["10.0.26100.33822"], "affected": ">= 10.0.26100.0, < 10.0.26100.33822", "ecosystem": "vendor"}, {"name": "Windows Server 2022", "fixed": ["10.0.20348.5870"], "affected": ">= 10.0.20348.0, < 10.0.20348.5870", "ecosystem": "vendor"}, {"name": "Windows Server 2019", "fixed": ["10.0.17763.9487"], "affected": ">= 10.0.17763.0, < 10.0.17763.9487", "ecosystem": "vendor"}, {"name": "Windows Server 2016", "fixed": ["10.0.14393.9688"], "affected": ">= 10.0.14393.0, < 10.0.14393.9688", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["endpoints", "infrastructure", "kernel-driver", "local-privilege-escalation", "windows"]
not_affected_if: []
published_at: "2026-11-10T19:21:43+00:00"
first_seen_at: "2026-11-10T19:25:23+00:00"
updated_at: "2026-11-10T20:27:32+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-95902", "first_seen_at": "2026-11-10T19:25:23+00:00"}, {"source": "analyst", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-95902", "first_seen_at": "2026-11-10T20:27:32+00:00", "cites": ["https://nvd.nist.gov/vuln/detail/CVE-2026-95902"]}]
exploit_sources: []
---

# Windows USB Hub Driver: heap overflow lets a local user gain system privileges

Link for people: https://infrastack.ai/live/CVE-2026-95902 (this .md is for agents)

A heap-based buffer overflow in the Windows USB Hub Driver lets an already-authorized local user corrupt memory in the kernel driver. The sources say this lets that attacker elevate their privileges on the machine.

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

## Affected

- vendor:Windows USB Hub Driver affected range not listed fixed no fixed version listed
- vendor:Windows 10 22H2 affected >= 10.0.19045.0, < 10.0.19045.7846 fixed 10.0.19045.7846
- vendor:Windows 11 24H2 affected >= 10.0.26100.0, < 10.0.26100.9974 fixed 10.0.26100.9974
- vendor:Windows 11 25H2 affected >= 10.0.26200.0, < 10.0.26200.9974 fixed 10.0.26200.9974
- vendor:Windows Server 2025 affected >= 10.0.26100.0, < 10.0.26100.33822 fixed 10.0.26100.33822
- vendor:Windows Server 2022 affected >= 10.0.20348.0, < 10.0.20348.5870 fixed 10.0.20348.5870
- vendor:Windows Server 2019 affected >= 10.0.17763.0, < 10.0.17763.9487 fixed 10.0.17763.9487
- vendor:Windows Server 2016 affected >= 10.0.14393.0, < 10.0.14393.9688 fixed 10.0.14393.9688

## How to check

Run winver or [System.Environment]::OSVersion in PowerShell and compare the build (10.0.<build>.<revision>) with the fixed builds listed for your Windows version. Anything below the fixed build is affected. Examples: Windows 11 24H2 and Windows 11 25H2 need 10.0.26100.9974 and 10.0.26200.9974; Windows 10 22H2 needs 10.0.19045.7846; Windows Server 2025 needs 10.0.26100.33822.

## Fix

Install the November 2026 Windows cumulative update that brings your OS to the fixed build (see the product rows). The KB number is not confirmed.

## Timeline

- 2026-11-10T19:25:23+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-95902
- 2026-11-10T20:27:32+00:00 analyst https://nvd.nist.gov/vuln/detail/CVE-2026-95902 — MSRC page is JS-only and returned nothing; used NVD record carrying Microsoft CNA data (CVSS 7.8, CWE-122, fixed build list). KB numbers not read, nothing marked verified. No exploitation or PoC seen.

## Documents

- [describes] NVD CVE-2026-95902 (Microsoft CNA data) https://nvd.nist.gov/vuln/detail/CVE-2026-95902

## From the sources

Heap-based buffer overflow in Windows USB Hub Driver allows an authorized attacker to elevate privileges locally.

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