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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 3,521

ID Title
CVE-2026-23970 Unauthenticated Cross Site Scripting (XSS) in Redirection for Contact Form 7 <= 3.2.8 versions.
CVE-2026-34900 Unauthenticated Cross Site Scripting (XSS) in GiveWP <= 4.14.2 versions.
CVE-2025-68851 Unauthenticated Cross Site Scripting (XSS) in Okay Toolkit <= 2.3 versions.
CVE-2026-34902 Unauthenticated Cross Site Scripting (XSS) in WooCommerce Product Table Lite <= 4.6.3 versions.
CVE-2025-68872 Cross-Site Scripting (XSS) in CVE-2025-68872 (CVE-2025-68872)
CVE-2026-50883 Cross-Site Scripting (XSS) in CVE-2026-50883 (CVE-2026-50883)
CVE-2026-50876 Cross-Site Scripting (XSS) in CVE-2026-50876 (CVE-2026-50876)
CVE-2026-37216 Ruoyi 4.8.2 is vulnerable to Cross Site Scripting (XSS) at the interface /system/notice/add.
CVE-2026-36521 Cross-Site Scripting (XSS) in CVE-2026-36521 (CVE-2026-36521)
CVE-2026-49294 Cross-Site Scripting (XSS) in CVE-2026-49294 (CVE-2026-49294)
CVE-2026-54265 Cross-Site Scripting (XSS) in @angular/compiler (CVE-2026-54265)
CVE-2026-50557 Cross-Site Scripting (XSS) in @angular/core (CVE-2026-50557)
CVE-2026-50556 Cross-Site Scripting (XSS) in @angular/platform-server (CVE-2026-50556)
CVE-2026-50555 Cross-Site Scripting (XSS) in @angular/platform-server (CVE-2026-50555)
CVE-2026-52725 Cross-Site Scripting (XSS) in @angular/core (CVE-2026-52725)
CVE-2025-15659 Contributor Cross Site Scripting (XSS) in Elizaibots <= 1.0.2 versions.
CVE-2025-15658 Administrator Cross Site Scripting (XSS) in WP Emmet <= 0.3.4 versions.
CVE-2026-54267 Cross-Site Scripting (XSS) in @angular/core (CVE-2026-54267)
CVE-2016-20084 Cross-Site Scripting (XSS) in wordpress (CVE-2016-20084)
CVE-2016-20070 Cross-Site Scripting (XSS) in wordpress (CVE-2016-20070)
CVE-2016-20066 Cross-Site Scripting (XSS) in wordpress (CVE-2016-20066)
CVE-2026-12202 Cross-Site Scripting (XSS) in CVE-2026-12202 (CVE-2026-12202)
CVE-2026-12176 Cross-Site Scripting (XSS) in CVE-2026-12176 (CVE-2026-12176)
CVE-2026-5513 Cross-Site Scripting (XSS) in wordpress (CVE-2026-5513)
CVE-2026-3297 Cross-Site Scripting (XSS) in wordpress (CVE-2026-3297)
CVE-2026-9629 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9629)
CVE-2026-9134 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9134)
CVE-2026-9061 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9061)
CVE-2026-9109 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9109)
CVE-2026-11443 Cross-Site Scripting (XSS) in CVE-2026-11443 (CVE-2026-11443)

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