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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 798783 Cwe 894188 Cwe 8624077 Cwe 2844037 Cwe 1193186 Cwe 2003160 Cwe 1253129 Cwe 202861 Cwe 222781 Cwe 7872527 Cwe 782043 Cwe 941886 Cwe 8631885 Cwe 741810 Cwe 1221802

🛡 Vulnerabilities tagged with this 3,953

Image ID Title
CVE-2026-14091 Use-After-Free in Google Chrome (CVE-2026-14091)
CVE-2026-14099 Use-After-Free in Google Chrome (CVE-2026-14099)
CVE-2026-14094 Use-After-Free in Google Chrome (CVE-2026-14094)
CVE-2026-14064 Use-After-Free in Google Chrome (CVE-2026-14064)
CVE-2026-14067 Use-After-Free in Google Chrome (CVE-2026-14067)
CVE-2026-14044 Use-After-Free in Google Chrome (CVE-2026-14044)
CVE-2026-14027 Use-After-Free in Google Chrome (CVE-2026-14027)
CVE-2026-14032 Use-After-Free in Google Chrome (CVE-2026-14032)
CVE-2026-14040 Use-After-Free in Google Chrome (CVE-2026-14040)
CVE-2026-14043 Use-After-Free in Google Chrome (CVE-2026-14043)
CVE-2026-14048 Use-After-Free in Google Chrome (CVE-2026-14048)
CVE-2026-14024 Use-After-Free in Google Chrome (CVE-2026-14024)
CVE-2026-14018 Use-After-Free in Google Chrome (CVE-2026-14018)
CVE-2026-14005 Use-After-Free in Google Chrome (CVE-2026-14005)
CVE-2026-14025 Use-After-Free in Google Chrome (CVE-2026-14025)
CVE-2026-14006 Use-After-Free in Google Chrome (CVE-2026-14006)
CVE-2026-13965 Use-After-Free in Google Chrome (CVE-2026-13965)
CVE-2026-13915 Use-After-Free in Google Chrome (CVE-2026-13915)
CVE-2026-13918 Use-After-Free in Google Chrome (CVE-2026-13918)
CVE-2026-13898 Use-After-Free in Google Chrome (CVE-2026-13898)
CVE-2026-13885 Use-After-Free in Google Chrome (CVE-2026-13885)
CVE-2026-13879 Use-After-Free in Google Chrome (CVE-2026-13879)
CVE-2026-13878 Use-After-Free in Google Chrome (CVE-2026-13878)
CVE-2026-13899 Use-After-Free in Google Chrome (CVE-2026-13899)
CVE-2026-13880 Use-After-Free in Google Chrome (CVE-2026-13880)
CVE-2026-13888 Use-After-Free in Google Chrome (CVE-2026-13888)
CVE-2026-13853 Use-After-Free in Google Chrome (CVE-2026-13853)
CVE-2026-13855 Use-After-Free in Google Chrome (CVE-2026-13855)
CVE-2026-13830 Use-After-Free in Google Chrome (CVE-2026-13830)
CVE-2026-13845 Use-After-Free in Google Chrome (CVE-2026-13845)

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