Sign in Sign up
JA · EN · FR
SecPulse

Cwe 20

🧬 CWE Related 2,857
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 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 2,859

Image ID Title
CVE-2026-5072 Vulnerability in Zephyr's PTP subsystem (CVE-2026-5072)
CVE-2026-34910 KEV [KEV] Vulnerability in Ubiquiti UniFi OS (CVE-2026-34910)
CVE-2026-33000 Vulnerability in Unifi Os Server (CVE-2026-33000)
CVE-2026-46679 Vulnerability in @libp2p/gossipsub (CVE-2026-46679)
CVE-2026-9157 Vulnerability in Web Fax (CVE-2026-9157)
CVE-2026-9124 Vulnerability in Google Chrome (CVE-2026-9124)
CVE-2026-20240 Vulnerability in Splunk Enterprise (CVE-2026-20240)
CVE-2026-5946 Vulnerability in Isc (CVE-2026-5946)
CVE-2026-45783 Vulnerability in @libp2p/kad-dht (CVE-2026-45783)
CVE-2026-46357 Vulnerability in @haxtheweb/haxcms-nodejs (CVE-2026-46357)
CVE-2026-46341 Vulnerability in @apify/actors-mcp-server (CVE-2026-46341)
CVE-2026-45721 Vulnerability in github.com/xyproto/algernon (CVE-2026-45721)
CVE-2026-8959 Vulnerability in Mozilla Firefox (CVE-2026-8959)
CVE-2026-31378 Vulnerability in Apache Ofbiz (CVE-2026-31378)
CVE-2026-28751 in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS.
CVE-2026-27891 Vulnerability in FacturaScripts (CVE-2026-27891)
CVE-2026-45685 Vulnerability in go.opentelemetry.io/obi (CVE-2026-45685)
CVE-2026-45492 Vulnerability in Microsoft Edge (CVE-2026-45492)
CVE-2026-45495 Vulnerability in Microsoft Edge (CVE-2026-45495)
CVE-2026-45678 Vulnerability in go.opentelemetry.io/obi (CVE-2026-45678)
CVE-2026-45676 Vulnerability in go.opentelemetry.io/obi (CVE-2026-45676)
CVE-2026-20685 Vulnerability in Apple Private Cloud Compute (CVE-2026-20685)
CVE-2026-45135 Vulnerability in github.com/caddyserver/caddy/v2 (CVE-2026-45135)
CVE-2026-8759 Vulnerability in com.ibeetl:beetl-spring-classic (CVE-2026-8759)
CVE-2026-8751 Vulnerability in h2oai h2o-3 (CVE-2026-8751)
CVE-2026-8735 Vulnerability in Oinone Pamirs (CVE-2026-8735)
CVE-2026-45062 Vulnerability in github.com/dunglas/frankenphp (CVE-2026-45062)
CVE-2025-29936 Improper input validation within the AMD Platform Management Framework (PMF) could allow an...
CVE-2026-8579 Vulnerability in Google Chrome (CVE-2026-8579)
CVE-2026-8528 Vulnerability in Google Chrome (CVE-2026-8528)

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