Sign in Sign up
JA · EN · FR
SecPulse

Cwe 416

🧬 CWE Related 3,898
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 798783 Cwe 894188 Cwe 8624077 Cwe 2844037 Cwe 1193186 Cwe 2003160 Cwe 1253129 Cwe 202861 Cwe 222781 Cwe 7872527 Cwe 782043 Cwe 941886 Cwe 8631885 Cwe 741810 Cwe 1221802

🛡 Vulnerabilities tagged with this 3,953

Image ID Title
CVE-2026-64226 Use-After-Free in Linux kernel (CVE-2026-64226)
CVE-2026-64216 Use-After-Free in Linux kernel (CVE-2026-64216)
CVE-2026-64221 Use-After-Free in Linux kernel (CVE-2026-64221)
CVE-2026-49743 Use-After-Free in :unknown: (CVE-2026-49743)
CVE-2026-16806 Use-After-Free in Google Chrome (CVE-2026-16806)
CVE-2026-16804 Use-After-Free in Google Chrome (CVE-2026-16804)
CVE-2026-16805 Use-After-Free in Google Chrome (CVE-2026-16805)
CVE-2026-13071 Use-After-Free in MongoDB (CVE-2026-13071)
CVE-2026-52863 Use-After-Free in NLnet Labs Unbound (CVE-2026-52863)
CVE-2026-50046 Use-After-Free in NLnet Labs Unbound (CVE-2026-50046)
CVE-2026-16424 Use-After-Free in Google Chrome (CVE-2026-16424)
CVE-2026-16423 Use-After-Free in Google Chrome (CVE-2026-16423)
CVE-2026-59850 Use-After-Free in libssh (CVE-2026-59850)
CVE-2026-16362 Use-After-Free in Mozilla Firefox (CVE-2026-16362)
CVE-2026-16367 Buffer Overflow in Mozilla Firefox (CVE-2026-16367)
CVE-2026-16356 Use-After-Free in Mozilla Firefox (CVE-2026-16356)
CVE-2026-16351 Use-After-Free in Mozilla Firefox (CVE-2026-16351)
CVE-2026-16353 Use-After-Free in Mozilla Firefox (CVE-2026-16353)
CVE-2026-16352 Use-After-Free in Mozilla Firefox (CVE-2026-16352)
CVE-2026-60080 Use-After-Free in Apache (CVE-2026-60080)
CVE-2026-63729 The SyncTeX parser (synctex_parser.c) shipped with TeX Live and embedded by downstream consumers...
CVE-2026-15905 Use-After-Free in Google Chrome (CVE-2026-15905)
CVE-2026-15904 Use-After-Free in Google Chrome (CVE-2026-15904)
CVE-2026-15900 Use-After-Free in Google Chrome (CVE-2026-15900)
CVE-2026-15902 Use-After-Free in Google Chrome (CVE-2026-15902)
CVE-2026-15901 Use-After-Free in Google Chrome (CVE-2026-15901)
CVE-2026-64188 Use-After-Free in Linux kernel (CVE-2026-64188)
CVE-2026-64178 Use-After-Free in Linux kernel (CVE-2026-64178)
CVE-2026-64142 Use-After-Free in Linux kernel (CVE-2026-64142)
CVE-2026-64132 Use-After-Free in Linux kernel (CVE-2026-64132)

We use cookies for analytics and ad measurement. This setting applies to all Game co., Ltd. sites. Details