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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 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 3,898

Image ID Title
CVE-2026-62708 Use-After-Free in Windows Kernel (CVE-2026-62708)
CVE-2026-62707 Use-After-Free in Windows Modern Device Management (CVE-2026-62707)
CVE-2026-62705 Vulnerability in Windows Bind Filter Driver (CVE-2026-62705)
CVE-2026-62701 Use-After-Free in Windows Telephony Service (CVE-2026-62701)
CVE-2026-62693 Vulnerability in Windows MIDI Service Module (CVE-2026-62693)
CVE-2026-62690 Vulnerability in Windows Push Notifications (CVE-2026-62690)
CVE-2026-61939 Use-After-Free in Winlogon (CVE-2026-61939)
CVE-2026-61938 Use-After-Free in Windows Installer (CVE-2026-61938)
CVE-2026-61934 Use-After-Free in Windows Bind Filter Driver (CVE-2026-61934)
CVE-2026-61927 Vulnerability in Windows Bind Filter Driver (CVE-2026-61927)
CVE-2026-61929 Use-After-Free in Windows Kernel (CVE-2026-61929)
CVE-2026-61920 Vulnerability in Windows DNS (CVE-2026-61920)
CVE-2026-61361 Use-After-Free in Windows DHCP Client (CVE-2026-61361)
CVE-2026-73071 Use-After-Free in Vim (CVE-2026-73071)
CVE-2026-53415 Use after Free in the annotator function of Zoom Clients may allow a meeting participant to...
CVE-2026-50060 Use-After-Free in Solid Edge SE2025 (CVE-2026-50060)
CVE-2026-50061 Use-After-Free in Solid Edge SE2025 (CVE-2026-50061)
CVE-2026-71968 Vulnerability in OP-TEE OS (CVE-2026-71968)
CVE-2026-11742 The kernel queue helper z_queue_node_peek() in kernel/queue.c dereferences a node taken from a queue's data_q list…
CVE-2026-71847 Use-After-Free in json (CVE-2026-71847)
CVE-2026-19137 Use-After-Free in Google Chrome (CVE-2026-19137)
CVE-2026-43632 Vulnerability in Ggml (CVE-2026-43632)
CVE-2026-43631 Vulnerability in Ggml (CVE-2026-43631)
CVE-2026-19175 Use-After-Free in Google Chrome (CVE-2026-19175)
CVE-2026-1289 Use-After-Free in Autodesk (CVE-2026-1289)
CVE-2026-19176 Use-After-Free in Google Chrome (CVE-2026-19176)
CVE-2026-19172 Use-After-Free in Google Chrome (CVE-2026-19172)
CVE-2026-19171 Use-After-Free in Google Chrome (CVE-2026-19171)
CVE-2026-19170 Use-After-Free in Google Chrome (CVE-2026-19170)
CVE-2026-19166 Use-After-Free in Google Chrome (CVE-2026-19166)

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