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Cwe 79

🧬 CWE Related 66
slug: cwe-79

Explanation

CWE-79は「Webアプリがユーザー入力をきちんと無害化せずに画面に出力してしまう欠陥」のことです。 結果として、攻撃者はWebページに悪意あるJavaScriptを埋め込めるようになり、見た人のCookie (ログイン情報) や入力情報を盗めるようになります。 対策はWebの基本中の基本: 出力時のHTMLエスケープです。
📌 Example
MySpace ワーム「Samy」 (2005): 1人の投稿が見るだけで他人のプロフィールにコピーされ、24時間で100万人に感染した。
🔗 Related links

🔖 Related tags

Cwe 20125 Cwe 78120 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 5,212

ID Title
CVE-2026-27403 Contributor Cross Site Scripting (XSS) in Hubbub Lite <= 1.36.3 versions.
CVE-2026-57397 Unauthenticated Cross Site Scripting (XSS) in Coaching <= 3.9.2 versions.
CVE-2026-57370 Cross-Site Scripting (XSS) in CVE-2026-57370 (CVE-2026-57370)
CVE-2026-57384 Subscriber Cross Site Scripting (XSS) in WishList Member X <= 3.32.0 versions.
CVE-2026-57374 Unauthenticated Cross Site Scripting (XSS) in Funnel Kit Funnel Builder PRO <= 3.15.0.7 versions.
CVE-2026-65756 Shortcut configuration accepted arbitrary inline JavaScript.
CVE-2025-68081 Administrator Cross Site Scripting (XSS) in WP-Polls <= 2.77.3 versions.
CVE-2026-24628 Administrator Cross Site Scripting (XSS) in Photo Gallery by Supsystic <= 1.16.3 versions.
CVE-2026-15647 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15647)
CVE-2026-15646 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15646)
CVE-2026-15794 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15794)
CVE-2026-15404 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15404)
CVE-2026-14481 Cross-Site Scripting (XSS) in wordpress (CVE-2026-14481)
CVE-2026-15394 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15394)
CVE-2026-9729 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9729)
CVE-2026-9577 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9577)
CVE-2026-12421 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12421)
CVE-2026-9635 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9635)
CVE-2026-9066 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9066)
CVE-2026-7534 Cross-Site Scripting (XSS) in wordpress (CVE-2026-7534)
CVE-2026-7232 Cross-Site Scripting (XSS) in wordpress (CVE-2026-7232)
CVE-2026-73417 Cross-Site Scripting (XSS) in jupyterlab (CVE-2026-73417)
CVE-2026-73415 Cross-Site Scripting (XSS) in jupyterlab (CVE-2026-73415)
CVE-2026-64795 Cross-Site Scripting (XSS) in CVE-2026-64795 (CVE-2026-64795)
CVE-2026-63281 Stored condition values could also execute HTML/JavaScript in administrator summaries.
CVE-2026-64828 Cross-Site Scripting (XSS) in CVE-2026-64828 (CVE-2026-64828)
CVE-2026-8152 Cross-Site Scripting (XSS) in CVE-2026-8152 (CVE-2026-8152)
CVE-2026-65597 Cross-Site Scripting (XSS) in n8n (CVE-2026-65597)
CVE-2026-65592 Cross-Site Scripting (XSS) in n8n (CVE-2026-65592)
CVE-2026-15787 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15787)

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