---
id: "CVE-2026-96174"
page: "https://infrastack.ai/live/CVE-2026-96174"
kind: "vulnerability"
aliases: ["CVE-2026-96174"]
title: "Windows Desktop Window Manager: local flaw lets a logged-in user gain higher privileges"
severity: "high"
cvss: 7.8
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["desktop-window-manager", "infrastructure", "windows"]
not_affected_if: ["no-local-untrusted-users"]
published_at: "2026-11-10T19:22:17+00:00"
first_seen_at: "2026-11-10T19:25:32+00:00"
updated_at: "2026-11-10T19:39:44+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-96174", "first_seen_at": "2026-11-10T19:25:32+00:00"}, {"source": "analyst", "url": null, "first_seen_at": "2026-11-10T19:39:44+00:00"}]
exploit_sources: []
---

# Windows Desktop Window Manager: local flaw lets a logged-in user gain higher privileges

Link for people: https://infrastack.ai/live/CVE-2026-96174 (this .md is for agents)

Desktop Window Manager, the Windows component that draws the desktop and windows, has a flaw that releases an invalid pointer or reference. An authorized local attacker can use it to elevate their privileges on the machine.

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

## How to check

Check Windows Update history for the November 2026 cumulative update (released 2026-11-10); the exact KB per Windows build is in the MSRC update guide entry for CVE-2026-96174 (not read yet).

## Fix

Install the November 2026 Windows security update (Patch Tuesday, 2026-11-10) for your Windows build. Exact KB and build numbers: unknown, see MSRC update guide.

## Timeline

- 2026-11-10T19:25:32+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-96174
- 2026-11-10T19:39:44+00:00 analyst — MSRC update guide page is JS-only (empty text); MSRC API only confirms it is in the November 2026 Security Updates (released 2026-11-10). Affected builds and KBs not read; full CVRF (api.msrc.microsoft.com/cvrf/v3.0/cvrf/2026-Nov) is too large to read here. No exploitation or PoC found. Nothing verified.

## From the sources

Release of invalid pointer or reference in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

---

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