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Cwe 416

🧬 CWE Related 3,898
slug: cwe-416

Explanation

CWE-416は「メモリを解放した後にそのメモリを使ってしまう」欠陥です。 C/C++のような手動メモリ管理言語で頻発し、攻撃者はこれを利用して任意のコードを実行できることが多いです。 ブラウザのJavaScriptエンジン (V8, JavaScriptCore) でよく見つかり、ブラウザ経由のゼロデイ攻撃の典型的な原因となります。
📌 Example
Pwn2Own (年次ハッキングコンテスト) で、毎年ブラウザに対するUse-After-Free 攻撃が成功し、賞金10万ドル超を獲得する事例が続いています。
🔗 Related links

🔖 Related tags

Cwe 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 3,898

Image ID Title
CVE-2026-69632 Use-After-Free in Microsoft Office (CVE-2026-69632)
CVE-2026-69611 Use-After-Free in Microsoft Windows 10 1607 (CVE-2026-69611)
CVE-2026-69613 Use-After-Free in Windows Image Acquisition (CVE-2026-69613)
CVE-2026-69602 Use-After-Free in Windows PrintWorkflowUserSvc (CVE-2026-69602)
CVE-2026-69607 Use-After-Free in Windows Deployment Services (CVE-2026-69607)
CVE-2026-69605 Use-After-Free in Microsoft Install Service (CVE-2026-69605)
CVE-2026-69606 Use-After-Free in Windows Shell (CVE-2026-69606)
CVE-2026-69595 Use-After-Free in Microsoft Windows Server 2012 (CVE-2026-69595)
CVE-2026-69600 Use-After-Free in Microsoft Windows Search Component (CVE-2026-69600)
CVE-2026-69599 Use-After-Free in Windows Remote Desktop Services (CVE-2026-69599)
CVE-2026-69597 Use-After-Free in Windows HTTP.sys (CVE-2026-69597)
CVE-2026-69579 Use-After-Free in Windows Message Queuing (CVE-2026-69579)
CVE-2026-69581 Vulnerability in Windows Device Association Service (CVE-2026-69581)
CVE-2026-69576 Use-After-Free in Graphic Fonts (CVE-2026-69576)
CVE-2026-69574 Use-After-Free in Windows Device Association Service (CVE-2026-69574)
CVE-2026-69575 Use-After-Free in Windows Storage Spaces Controller (CVE-2026-69575)
CVE-2026-69573 Use-After-Free in Windows Universal Disk Format File System Driver (CVE-2026-69573)
CVE-2026-69567 Use-After-Free in Windows NTFS (CVE-2026-69567)
CVE-2026-69560 Use-After-Free in Windows Work Folder Service (CVE-2026-69560)
CVE-2026-69551 Use-After-Free in Windows DNS (CVE-2026-69551)
CVE-2026-69546 Use-After-Free in Active Directory Domain Services (CVE-2026-69546)
CVE-2026-69540 Use-After-Free in Windows Audio Service (CVE-2026-69540)
CVE-2026-69539 Use-After-Free in Windows Remote Desktop Services (CVE-2026-69539)
CVE-2026-69536 Use-After-Free in Windows Remote Desktop Services (CVE-2026-69536)
CVE-2026-69525 Use-After-Free in Windows Remote Desktop Services (CVE-2026-69525)
CVE-2026-69530 Use-After-Free in Reliable Multicast Transport Driver (CVE-2026-69530)
CVE-2026-69517 Use-After-Free in Windows Wireless Networking (CVE-2026-69517)
CVE-2026-69524 Use-After-Free in Active Directory Domain Services (CVE-2026-69524)
CVE-2026-69516 Use-After-Free in Connected Devices Platform Service (CVE-2026-69516)
CVE-2026-69498 Use-After-Free in Windows Win32K (CVE-2026-69498)

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