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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 1,423

ID Title
CVE-2026-11680 Use-After-Free in google (CVE-2026-11680)
CVE-2026-11681 Use-After-Free in google (CVE-2026-11681)
CVE-2026-11683 Use-After-Free in google (CVE-2026-11683)
CVE-2026-11670 Use-After-Free in google (CVE-2026-11670)
CVE-2026-11671 Use-After-Free in google (CVE-2026-11671)
CVE-2026-11674 Use-After-Free in google (CVE-2026-11674)
CVE-2026-11673 Use-After-Free in google (CVE-2026-11673)
CVE-2026-11661 Use-After-Free in google (CVE-2026-11661)
CVE-2026-11663 Use-After-Free in google (CVE-2026-11663)
CVE-2026-11664 Use-After-Free in google (CVE-2026-11664)
CVE-2026-11651 Use-After-Free in google (CVE-2026-11651)
CVE-2026-11652 Use-After-Free in google (CVE-2026-11652)
CVE-2026-11657 Use-After-Free in google (CVE-2026-11657)
CVE-2026-11656 Use-After-Free in google (CVE-2026-11656)
CVE-2026-11654 Use-After-Free in google (CVE-2026-11654)
CVE-2026-11646 Use-After-Free in google (CVE-2026-11646)
CVE-2026-11643 Use-After-Free in google (CVE-2026-11643)
CVE-2026-11644 Use-After-Free in google (CVE-2026-11644)
CVE-2026-11648 Use-After-Free in google (CVE-2026-11648)
CVE-2026-11649 Use-After-Free in google (CVE-2026-11649)
CVE-2026-11650 Use-After-Free in google (CVE-2026-11650)
CVE-2026-11647 Use-After-Free in google (CVE-2026-11647)
CVE-2026-11642 Use-After-Free in google (CVE-2026-11642)
CVE-2026-11635 Use-After-Free in google (CVE-2026-11635)
CVE-2026-11637 Use-After-Free in google (CVE-2026-11637)
CVE-2026-11641 Use-After-Free in google (CVE-2026-11641)
CVE-2026-11639 Use-After-Free in google (CVE-2026-11639)
CVE-2026-11638 Use-After-Free in google (CVE-2026-11638)
CVE-2026-11636 Use-After-Free in google (CVE-2026-11636)
CVE-2026-11634 Use-After-Free in google (CVE-2026-11634)

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