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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-2026-28182 Subscriber Cross Site Scripting (XSS) in AcyMailing SMTP Newsletter <= 10.11.1 versions.
CVE-2026-28175 Cross-Site Scripting (XSS) in CVE-2026-28175 (CVE-2026-28175)
CVE-2026-28158 Unauthenticated Cross Site Scripting (XSS) in Do Lasso <= 358 versions.
CVE-2026-28004 Unauthenticated Cross Site Scripting (XSS) in Business Directory <= 6.4.25 versions.
CVE-2026-28003 Unauthenticated Cross Site Scripting (XSS) in Maspik – Spam blacklist <= 2.9.1 versions.
CVE-2026-27537 Unauthenticated Cross Site Scripting (XSS) in Popup by Supsystic <= 1.11.2 versions.
CVE-2026-27536 Unauthenticated Cross Site Scripting (XSS) in MailChimp Subscribe Forms <= 4.3.3 versions.
CVE-2026-27539 Unauthenticated Cross Site Scripting (XSS) in Welcart e-Commerce <= 2.11.31 versions.
CVE-2026-19716 Cross-Site Scripting (XSS) in CVE-2026-19716 (CVE-2026-19716)
CVE-2026-55087 Cross-Site Scripting (XSS) in ep_etherpad-lite (CVE-2026-55087)
CVE-2026-73628 Cross-Site Scripting (XSS) in CVE-2026-73628 (CVE-2026-73628)
CVE-2026-3639 Cross-Site Scripting (XSS) in wordpress (CVE-2026-3639)
CVE-2026-18146 The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin...
CVE-2026-73492 Cross-Site Scripting (XSS) in CVE-2026-73492 (CVE-2026-73492)
CVE-2026-73329 Cross-Site Scripting (XSS) in CVE-2026-73329 (CVE-2026-73329)
CVE-2026-72787 Cross-Site Scripting (XSS) in CVE-2026-72787 (CVE-2026-72787)
CVE-2026-49466 Cross-Site Scripting (XSS) in wordpress (CVE-2026-49466)
CVE-2026-19657 Cross-Site Scripting (XSS) in scada-lts (CVE-2026-19657)
CVE-2026-18099 Cross-Site Scripting (XSS) in ibm (CVE-2026-18099)
CVE-2026-15217 Cross-Site Scripting (XSS) in gitlab (CVE-2026-15217)
CVE-2026-15216 Cross-Site Scripting (XSS) in gitlab (CVE-2026-15216)
CVE-2026-16627 Cross-Site Scripting (XSS) in gitlab (CVE-2026-16627)
CVE-2026-48550 Cross-Site Scripting (XSS) in CVE-2026-48550 (CVE-2026-48550)
CVE-2026-48552 Cross-Site Scripting (XSS) in CVE-2026-48552 (CVE-2026-48552)
CVE-2026-16694 Cross-Site Scripting (XSS) in ibm (CVE-2026-16694)
CVE-2026-73295 Cross-Site Scripting (XSS) in CVE-2026-73295 (CVE-2026-73295)
CVE-2026-65937 Cross-Site Scripting (XSS) in CVE-2026-65937 (CVE-2026-65937)
CVE-2026-73374 Cross-Site Scripting (XSS) in CVE-2026-73374 (CVE-2026-73374)
CVE-2026-73262 Cross-Site Scripting (XSS) in CVE-2026-73262 (CVE-2026-73262)
CVE-2026-45694 Cross-Site Scripting (XSS) in librenms/librenms (CVE-2026-45694)

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