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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-2026-17665 Use-After-Free in google (CVE-2026-17665)
CVE-2026-17652 Use-After-Free in google (CVE-2026-17652)
CVE-2026-17657 Use-After-Free in google (CVE-2026-17657)
CVE-2026-17653 Use-After-Free in google (CVE-2026-17653)
CVE-2026-17656 Use-After-Free in google (CVE-2026-17656)
CVE-2026-17658 Use-After-Free in google (CVE-2026-17658)
CVE-2026-58185 Use-After-Free in apache (CVE-2026-58185)
CVE-2026-58164 Use-After-Free in apache (CVE-2026-58164)
CVE-2026-50738 Use-After-Free in enterprisedb (CVE-2026-50738)
CVE-2026-54620 Use-After-Free in sqlite3-ruby (CVE-2026-54620)
CVE-2026-54619 Use-After-Free in sqlite3-ruby (CVE-2026-54619)
CVE-2026-64783 Use-After-Free in apple (CVE-2026-64783)
CVE-2026-64751 Use-After-Free in c (CVE-2026-64751)
CVE-2026-64729 Use-After-Free in c (CVE-2026-64729)
CVE-2026-64718 Use-After-Free in apple (CVE-2026-64718)
CVE-2026-64700 Use-After-Free in apple (CVE-2026-64700)
CVE-2026-64703 Use-After-Free in apple (CVE-2026-64703)
CVE-2026-43812 Use-After-Free in apple (CVE-2026-43812)
CVE-2026-43814 Use-After-Free in apple (CVE-2026-43814)
CVE-2026-43822 Use-After-Free in apple (CVE-2026-43822)
CVE-2026-43799 Use-After-Free in apple (CVE-2026-43799)
CVE-2026-43778 Use-After-Free in apple (CVE-2026-43778)
CVE-2026-43810 Buffer Overflow in apple (CVE-2026-43810)
CVE-2026-28928 Use-After-Free in apple (CVE-2026-28928)
CVE-2026-51304 Use-After-Free in dos (CVE-2026-51304)
CVE-2026-51297 Use-After-Free in sqlite (CVE-2026-51297)
CVE-2026-51303 Use-After-Free in dos (CVE-2026-51303)
CVE-2026-51296 Use-After-Free in sqlite (CVE-2026-51296)
CVE-2026-51300 Use-After-Free in CVE-2026-51300 (CVE-2026-51300)
CVE-2026-51298 Use-After-Free in dos (CVE-2026-51298)

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