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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-2026-8553 Use-After-Free in google (CVE-2026-8553)
CVE-2026-8542 Use-After-Free in google (CVE-2026-8542)
CVE-2026-8550 Use-After-Free in google (CVE-2026-8550)
CVE-2026-8551 Use-After-Free in google (CVE-2026-8551)
CVE-2026-8515 Use-After-Free in google (CVE-2026-8515)
CVE-2026-8513 Use-After-Free in google (CVE-2026-8513)
CVE-2026-8512 Use-After-Free in google (CVE-2026-8512)
CVE-2026-8511 Use-After-Free in google (CVE-2026-8511)
CVE-2026-8523 Use-After-Free in google (CVE-2026-8523)
CVE-2026-8514 Use-After-Free in google (CVE-2026-8514)
CVE-2026-8518 Use-After-Free in google (CVE-2026-8518)
CVE-2026-8521 Use-After-Free in google (CVE-2026-8521)
CVE-2026-8522 Use-After-Free in google (CVE-2026-8522)
CVE-2026-41218 Use-After-Free in f5 (CVE-2026-41218)
CVE-2026-40701 Use-After-Free in nginx (CVE-2026-40701)
CVE-2026-8336 Use-After-Free in mongodb (CVE-2026-8336)
CVE-2026-8201 Use-After-Free in mongodb (CVE-2026-8201)
CVE-2026-45185 Use-After-Free in exim (CVE-2026-45185)
CVE-2026-42825 Use-After-Free in microsoft (CVE-2026-42825)
CVE-2026-41095 Use after free in Data Deduplication allows an authorized attacker to elevate privileges locally.
CVE-2026-40382 Use-After-Free in microsoft (CVE-2026-40382)
CVE-2026-40402 Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.
CVE-2026-40406 Use-After-Free in microsoft (CVE-2026-40406)
CVE-2026-40408 Use-After-Free in microsoft (CVE-2026-40408)
CVE-2026-40415 Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
CVE-2026-40419 Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
CVE-2026-40418 Use-After-Free in microsoft (CVE-2026-40418)
CVE-2026-40410 Use after free in Windows SMB Client allows an authorized attacker to elevate privileges locally.
CVE-2026-35418 Vulnerability in microsoft (CVE-2026-35418)
CVE-2026-35416 Use-After-Free in microsoft (CVE-2026-35416)

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