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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 2,652

ID Title
CVE-2026-13811 Use-After-Free in google (CVE-2026-13811)
CVE-2026-13804 Use-After-Free in google (CVE-2026-13804)
CVE-2026-13821 Use-After-Free in google (CVE-2026-13821)
CVE-2026-13823 Use-After-Free in google (CVE-2026-13823)
CVE-2026-13814 Use-After-Free in google (CVE-2026-13814)
CVE-2026-13815 Use-After-Free in google (CVE-2026-13815)
CVE-2026-13807 Use-After-Free in google (CVE-2026-13807)
CVE-2026-13827 Use-After-Free in privilege-escalation (CVE-2026-13827)
CVE-2026-13785 Use-After-Free in google (CVE-2026-13785)
CVE-2026-13775 Use-After-Free in google (CVE-2026-13775)
CVE-2026-13783 Use-After-Free in google (CVE-2026-13783)
CVE-2026-13779 Use-After-Free in google (CVE-2026-13779)
CVE-2026-13782 Use-After-Free in c (CVE-2026-13782)
CVE-2026-13788 Use-After-Free in google (CVE-2026-13788)
CVE-2026-13786 Use-After-Free in google (CVE-2026-13786)
CVE-2026-13778 Use-After-Free in google (CVE-2026-13778)
CVE-2026-13789 Use-After-Free in google (CVE-2026-13789)
CVE-2026-13784 Use-After-Free in google (CVE-2026-13784)
CVE-2026-13787 Use-After-Free in google (CVE-2026-13787)
CVE-2026-13792 Use-After-Free in google (CVE-2026-13792)
CVE-2026-13774 Use-After-Free in Google chrome (CVE-2026-13774)
CVE-2026-57585 Use-After-Free in dos (CVE-2026-57585)
CVE-2026-10655 Use-After-Free in c (CVE-2026-10655)
CVE-2026-14178 Use-After-Free in CVE-2026-14178 (CVE-2026-14178)
CVE-2026-43740 Buffer Overflow in apple (CVE-2026-43740)
CVE-2026-43727 Use-After-Free in apple (CVE-2026-43727)
CVE-2026-43731 Use-After-Free in apple (CVE-2026-43731)
CVE-2026-43734 Use-After-Free in apple (CVE-2026-43734)
CVE-2026-43726 Use-After-Free in apple (CVE-2026-43726)
CVE-2026-43746 Use-After-Free in apple (CVE-2026-43746)

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