Sign in Sign up
JA · EN · FR
SecPulse

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-2026-53009 Vulnerability in linux (CVE-2026-53009)
CVE-2026-53011 Use-After-Free in linux (CVE-2026-53011)
CVE-2026-53006 Use-After-Free in linux (CVE-2026-53006)
CVE-2026-53005 Use-After-Free in c (CVE-2026-53005)
CVE-2026-52971 Use-After-Free in linux (CVE-2026-52971)
CVE-2026-52982 Use-After-Free in c (CVE-2026-52982)
CVE-2026-52976 Use-After-Free in linux (CVE-2026-52976)
CVE-2026-52973 Use-After-Free in linux (CVE-2026-52973)
CVE-2026-52950 Use-After-Free in linux (CVE-2026-52950)
CVE-2026-52951 Use-After-Free in linux (CVE-2026-52951)
CVE-2026-52947 Use-After-Free in c (CVE-2026-52947)
CVE-2026-52943 Use-After-Free in privilege-escalation (CVE-2026-52943)
CVE-2026-52924 Use-After-Free in linux (CVE-2026-52924)
CVE-2026-52912 Use-After-Free in linux (CVE-2026-52912)
CVE-2026-56117 Use-After-Free in c (CVE-2026-56117)
CVE-2026-56113 Use-After-Free in dhcpcd-project (CVE-2026-56113)
CVE-2026-56376 Use-After-Free in Magick.NET-Q16-AnyCPU (CVE-2026-56376)
CVE-2026-6653 Use-After-Free in xmlsoft (CVE-2026-6653)
CVE-2026-56412 Use-After-Free in libexpat-project (CVE-2026-56412)
CVE-2026-54902 Use-After-Free in oj (CVE-2026-54902)
CVE-2026-54901 Use-After-Free in oj (CVE-2026-54901)
CVE-2026-54898 Use-After-Free in oj (CVE-2026-54898)
CVE-2026-54897 Use-After-Free in oj (CVE-2026-54897)
CVE-2026-54899 Use-After-Free in oj (CVE-2026-54899)
CVE-2026-12706 Use-After-Free in dos (CVE-2026-12706)
CVE-2026-11941 Use-After-Free in quiche (CVE-2026-11941)
CVE-2026-34192 Use-After-Free in CVE-2026-34192 (CVE-2026-34192)
CVE-2026-41156 Use-After-Free in CVE-2026-41156 (CVE-2026-41156)
CVE-2026-56131 Use-After-Free in libexpat-project (CVE-2026-56131)
CVE-2026-11791 Use-After-Free in dos (CVE-2026-11791)

🍪 About cookies

We use cookies to keep you logged in, remember your language, and improve the service.

Details →