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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 3,898

Image ID Title
CVE-2026-17752 Use-After-Free in Google Chrome (CVE-2026-17752)
CVE-2026-17750 Use-After-Free in Google Chrome (CVE-2026-17750)
CVE-2026-17746 Use-After-Free in Google Chrome (CVE-2026-17746)
CVE-2026-17737 Use-After-Free in Google Chrome (CVE-2026-17737)
CVE-2026-17729 Use-After-Free in Google Chrome (CVE-2026-17729)
CVE-2026-17722 Use-After-Free in Google Chrome (CVE-2026-17722)
CVE-2026-17718 Use-After-Free in Google Chrome (CVE-2026-17718)
CVE-2026-17716 Use-After-Free in Google Chrome (CVE-2026-17716)
CVE-2026-17719 Use-After-Free in Google Chrome (CVE-2026-17719)
CVE-2026-17723 Use-After-Free in Google Chrome (CVE-2026-17723)
CVE-2026-17708 Use-After-Free in Google Chrome (CVE-2026-17708)
CVE-2026-17704 Use-After-Free in Google Chrome (CVE-2026-17704)
CVE-2026-17699 Use-After-Free in Google Chrome (CVE-2026-17699)
CVE-2026-17688 Use-After-Free in Google Chrome (CVE-2026-17688)
CVE-2026-17694 Use-After-Free in Google Chrome (CVE-2026-17694)
CVE-2026-17692 Use-After-Free in Google Chrome (CVE-2026-17692)
CVE-2026-17685 Use-After-Free in Google Chrome (CVE-2026-17685)
CVE-2026-17670 Use-After-Free in Google Chrome (CVE-2026-17670)
CVE-2026-17665 Use-After-Free in Google Chrome (CVE-2026-17665)
CVE-2026-17661 Use-After-Free in Google Chrome (CVE-2026-17661)
CVE-2026-17653 Use-After-Free in Google Chrome (CVE-2026-17653)
CVE-2026-17658 Use-After-Free in Google Chrome (CVE-2026-17658)
CVE-2026-17652 Use-After-Free in Google Chrome (CVE-2026-17652)
CVE-2026-17657 Use-After-Free in Google Chrome (CVE-2026-17657)
CVE-2026-17656 Use-After-Free in Google Chrome (CVE-2026-17656)
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)

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