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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-2026-17884 Use-After-Free in google (CVE-2026-17884)
CVE-2026-17881 Use-After-Free in google (CVE-2026-17881)
CVE-2026-17875 Use-After-Free in google (CVE-2026-17875)
CVE-2026-17862 Use-After-Free in privilege-escalation (CVE-2026-17862)
CVE-2026-17836 Use-After-Free in google (CVE-2026-17836)
CVE-2026-17832 Use-After-Free in google (CVE-2026-17832)
CVE-2026-17811 Use-After-Free in google (CVE-2026-17811)
CVE-2026-17807 Use-After-Free in google (CVE-2026-17807)
CVE-2026-17804 Use-After-Free in google (CVE-2026-17804)
CVE-2026-17778 Use-After-Free in google (CVE-2026-17778)
CVE-2026-17784 Use-After-Free in google (CVE-2026-17784)
CVE-2026-17752 Use-After-Free in google (CVE-2026-17752)
CVE-2026-17750 Use-After-Free in google (CVE-2026-17750)
CVE-2026-17746 Use-After-Free in google (CVE-2026-17746)
CVE-2026-17737 Use-After-Free in google (CVE-2026-17737)
CVE-2026-17729 Use-After-Free in google (CVE-2026-17729)
CVE-2026-17722 Use-After-Free in google (CVE-2026-17722)
CVE-2026-17723 Use-After-Free in google (CVE-2026-17723)
CVE-2026-17719 Use-After-Free in google (CVE-2026-17719)
CVE-2026-17716 Use-After-Free in privilege-escalation (CVE-2026-17716)
CVE-2026-17718 Use-After-Free in google (CVE-2026-17718)
CVE-2026-17708 Use-After-Free in google (CVE-2026-17708)
CVE-2026-17704 Use-After-Free in google (CVE-2026-17704)
CVE-2026-17699 Use-After-Free in google (CVE-2026-17699)
CVE-2026-17692 Use-After-Free in google (CVE-2026-17692)
CVE-2026-17694 Use-After-Free in google (CVE-2026-17694)
CVE-2026-17688 Use-After-Free in google (CVE-2026-17688)
CVE-2026-17685 Use-After-Free in google (CVE-2026-17685)
CVE-2026-17670 Use-After-Free in google (CVE-2026-17670)
CVE-2026-17665 Use-After-Free in google (CVE-2026-17665)

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