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Cwe 20

🧬 CWE Related 125
slug: cwe-20

Explanation

CWE-20は「ユーザーから受け取ったデータが、想定された形式・範囲・型かをきちんとチェックせずに使ってしまう欠陥」のことです。 非常に広い概念で、SQLi・XSS・コマンドインジェクションなど多くの攻撃の前段階となります。 「入力は信用するな (Trust Boundaries の概念)」がセキュリティ設計の基本原則です。
📌 Example
多くのCISA KEV登録CVEがこのCWEに分類されており、2024年だけで100件以上の悪用事例があります。
🔗 Related links

🔖 Related tags

Cwe 78120 Cwe 787105 Cwe 41699 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 2,280

ID Title
CVE-2026-79015 Vulnerability in google (CVE-2026-79015)
CVE-2026-79008 Vulnerability in google (CVE-2026-79008)
CVE-2026-78963 Vulnerability in google (CVE-2026-78963)
CVE-2026-78980 Vulnerability in google (CVE-2026-78980)
CVE-2026-78976 Vulnerability in google (CVE-2026-78976)
CVE-2026-78943 Vulnerability in google (CVE-2026-78943)
CVE-2026-78900 Vulnerability in google (CVE-2026-78900)
CVE-2026-65979 Vulnerability in CVE-2026-65979 (CVE-2026-65979)
CVE-2026-76198 Vulnerability in CVE-2026-76198 (CVE-2026-76198)
CVE-2026-71443 Vulnerability in CVE-2026-71443 (CVE-2026-71443)
CVE-2026-16434 Vulnerability in CVE-2026-16434 (CVE-2026-16434)
CVE-2026-34959 Vulnerability in CVE-2026-34959 (CVE-2026-34959)
CVE-2026-55371 Vulnerability in c (CVE-2026-55371)
CVE-2026-76816 Vulnerability in CVE-2026-76816 (CVE-2026-76816)
CVE-2026-72711 Vulnerability in CVE-2026-72711 (CVE-2026-72711)
CVE-2026-78329 Vulnerability in org.apache.camel:camel-undertow (CVE-2026-78329)
CVE-2026-59230 Vulnerability in org.apache.camel:camel-mail (CVE-2026-59230)
CVE-2026-63621 Vulnerability in org.apache.camel:camel-knative (CVE-2026-63621)
CVE-2026-71300 Vulnerability in org.apache.camel:camel-atmosphere-websocket (CVE-2026-71300)
CVE-2026-59568 Vulnerability in CVE-2026-59568 (CVE-2026-59568)
CVE-2026-76840 Vulnerability in c (CVE-2026-76840)
CVE-2026-75975 Vulnerability in CVE-2026-75975 (CVE-2026-75975)
CVE-2026-78147 Vulnerability in cpp (CVE-2026-78147)
CVE-2026-7808 Vulnerability in CVE-2026-7808 (CVE-2026-7808)
CVE-2026-5388 Vulnerability in CVE-2026-5388 (CVE-2026-5388)
CVE-2026-2996 Vulnerability in wordpress (CVE-2026-2996)
CVE-2026-63421 Vulnerability in @keystone-6/core (CVE-2026-63421)
CVE-2026-77710 Vulnerability in CVE-2026-77710 (CVE-2026-77710)
CVE-2026-65645 Vulnerability in CVE-2026-65645 (CVE-2026-65645)
CVE-2026-16520 Vulnerability in sqli (CVE-2026-16520)

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