---
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id: news-20260710-d42e66
url: https://arstechnica.com/security/2026/07/patch-for-windows-defender-0-day-could-allow-attackers-to-fill-hard-disk/
url_hash: d42e66b7339a8003fef07bcd210902bae565b71e200436d16220ed2131de19df
canonical_url: https://arstechnica.com/security/2026/07/patch-for-windows-defender-0-day-could-allow-attackers-to-fill-hard-disk
source: ArsTechnica
category: news/tech
category_raw: tech
region: usa
tags:
- it_general
- it_tech
- it_ai
lang: en
published_at: '2026-07-09T20:52:55Z'
fetched_at: '2026-07-10T00:35:26Z'
updated_at: '2026-07-10T00:37:41Z'
status: published
content_hash: null
license_note: link-only
summary: null
summary_source: null
summary_en: null
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- name: IT_AI
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- name: Patch
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- name: FORZA STYLE
  type: organization
- name: Windows
  type: artifact
- name: Windows_Defender
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title: Patch for Windows Defender 0-day could allow attackers to fill hard disk
---

# Patch for Windows Defender 0-day could allow attackers to fill hard disk

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- it_general / it_tech / it_ai

## Details
(本文なし。リンク先参照)

## Source
元記事: [Patch for Windows Defender 0-day could allow attackers to fill hard disk](https://arstechnica.com/security/2026/07/patch-for-windows-defender-0-day-could-allow-attackers-to-fill-hard-disk/) — published 2026-07-09T20:52:55Z