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Cwe 416

🧬 CWE Related 99
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 20125 Cwe 78120 Cwe 787105 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 1,423

ID Title
CVE-2026-10902 Use-After-Free in google (CVE-2026-10902)
CVE-2026-10886 Use-After-Free in google (CVE-2026-10886)
CVE-2026-10887 Use-After-Free in google (CVE-2026-10887)
CVE-2026-10888 Use-After-Free in google (CVE-2026-10888)
CVE-2026-10890 Use-After-Free in google (CVE-2026-10890)
CVE-2026-10891 Use-After-Free in google (CVE-2026-10891)
CVE-2026-10893 Use-After-Free in google (CVE-2026-10893)
CVE-2026-10894 Use-After-Free in google (CVE-2026-10894)
CVE-2026-10882 Use-After-Free in google (CVE-2026-10882)
CVE-2026-10884 Use-After-Free in google (CVE-2026-10884)
CVE-2026-10885 Use-After-Free in google (CVE-2026-10885)
CVE-2026-50219 Use-After-Free in libexpat-project (CVE-2026-50219)
CVE-2026-8829 Use-After-Free in oalders (CVE-2026-8829)
CVE-2026-46267 Use-After-Free in linux (CVE-2026-46267)
CVE-2026-46270 Use-After-Free in linux (CVE-2026-46270)
CVE-2026-46246 Use-After-Free in linux (CVE-2026-46246)
CVE-2026-46264 Use-After-Free in c (CVE-2026-46264)
CVE-2026-40290 Use-After-Free in linaro (CVE-2026-40290)
CVE-2026-10703 Buffer Overflow in c (CVE-2026-10703)
CVE-2010-0249 KEV [KEV] Use-After-Free in Microsoft internet-explorer (CVE-2010-0249)
CVE-2025-60486 Use-After-Free in c (CVE-2025-60486)
CVE-2026-10232 Buffer Overflow in cpp (CVE-2026-10232)
CVE-2026-46242 Use-After-Free in linux (CVE-2026-46242)
CVE-2026-44422 Vulnerability in freerdp (CVE-2026-44422)
CVE-2026-9934 Use-After-Free in Google chrome (CVE-2026-9934)
CVE-2026-9948 Use-After-Free in google (CVE-2026-9948)
CVE-2026-9951 Use-After-Free in google (CVE-2026-9951)
CVE-2026-9952 Use-After-Free in google (CVE-2026-9952)
CVE-2026-9947 Use-After-Free in google (CVE-2026-9947)
CVE-2026-9946 Use-After-Free in google (CVE-2026-9946)

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