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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 1,404

ID Title
CVE-2026-11303 Use-After-Free in google (CVE-2026-11303)
CVE-2026-11304 Use-After-Free in google (CVE-2026-11304)
CVE-2026-11307 Use-After-Free in google (CVE-2026-11307)
CVE-2026-11306 Use-After-Free in google (CVE-2026-11306)
CVE-2026-11293 Use-After-Free in google (CVE-2026-11293)
CVE-2026-11262 Use-After-Free in google (CVE-2026-11262)
CVE-2026-11250 Use-After-Free in google (CVE-2026-11250)
CVE-2026-11249 Use-After-Free in google (CVE-2026-11249)
CVE-2026-11224 Use-After-Free in google (CVE-2026-11224)
CVE-2026-11230 Use-After-Free in google (CVE-2026-11230)
CVE-2026-11208 Use-After-Free in google (CVE-2026-11208)
CVE-2026-11201 Use-After-Free in google (CVE-2026-11201)
CVE-2026-11188 Use-After-Free in google (CVE-2026-11188)
CVE-2026-11185 Use-After-Free in google (CVE-2026-11185)
CVE-2026-11177 Use-After-Free in google (CVE-2026-11177)
CVE-2026-11164 Use-After-Free in google (CVE-2026-11164)
CVE-2026-11165 Use-After-Free in google (CVE-2026-11165)
CVE-2026-11163 Use-After-Free in google (CVE-2026-11163)
CVE-2026-11154 Use-After-Free in google (CVE-2026-11154)
CVE-2026-11147 Use-After-Free in google (CVE-2026-11147)
CVE-2026-11152 Use-After-Free in google (CVE-2026-11152)
CVE-2026-11144 Use-After-Free in google (CVE-2026-11144)
CVE-2026-11130 Use-After-Free in google (CVE-2026-11130)
CVE-2026-11131 Use-After-Free in google (CVE-2026-11131)
CVE-2026-11136 Use-After-Free in google (CVE-2026-11136)
CVE-2026-11125 Use-After-Free in google (CVE-2026-11125)
CVE-2026-11116 Use-After-Free in google (CVE-2026-11116)
CVE-2026-11118 Use-After-Free in google (CVE-2026-11118)
CVE-2026-11117 Use-After-Free in google (CVE-2026-11117)
CVE-2026-11114 Use-After-Free in google (CVE-2026-11114)

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