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Cwe 79

🧬 CWE Related 8,783
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 894188 Cwe 8624077 Cwe 2844037 Cwe 4163898 Cwe 1193186 Cwe 2003160 Cwe 1253129 Cwe 202861 Cwe 222781 Cwe 7872527 Cwe 782043 Cwe 941886 Cwe 8631885 Cwe 741810 Cwe 1221802

🛡 Vulnerabilities tagged with this 9,073

Image ID Title
CVE-2026-15145 Cross-Site Scripting (XSS) in WordPress (CVE-2026-15145)
CVE-2026-11767 Cross-Site Scripting (XSS) in Free Builder for Elementor (WordPress plugin) (CVE-2026-11767)
CVE-2026-15782 Cross-Site Scripting (XSS) in WordPress (CVE-2026-15782)
CVE-2026-15156 Cross-Site Scripting (XSS) in WordPress (CVE-2026-15156)
CVE-2023-37508 Cross-Site Scripting (XSS) in Hcltech (CVE-2023-37508)
CVE-2026-59729 Cross-Site Scripting (XSS) in astro (CVE-2026-59729)
CVE-2026-59727 Cross-Site Scripting (XSS) in astro (CVE-2026-59727)
CVE-2026-51025 Cross Site Scripting vulnerability in fuint Member Marketing System <=v1.0 allows a remote...
CVE-2026-12900 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12900)
CVE-2026-73422 Cross-Site Scripting (XSS) in astro (CVE-2026-73422)
CVE-2026-44229 Cross-Site Scripting (XSS) in RT (CVE-2026-44229)
CVE-2026-44230 Cross-Site Scripting (XSS) in RT (CVE-2026-44230)
CVE-2026-60034 The Joomla extension JMedia is vulnerable to a stored XSS vulnerability. Unsanitised SVG uploads...
CVE-2026-60029 The Joomla extension Quix Page Builder Pro is vulnerable to an authenticated stored XSS...
CVE-2026-60028 The Joomla extension Quix Page Builder Pro is vulnerable to an authenticated stored XSS...
CVE-2025-67724 Cross-Site Scripting (XSS) in tornado (CVE-2025-67724)
CVE-2026-26483 Cross-Site Scripting (XSS) in Mettle SendPortal (CVE-2026-26483)
CVE-2026-44227 Cross-Site Scripting (XSS) in RT (CVE-2026-44227)
CVE-2026-44228 Cross-Site Scripting (XSS) in RT (CVE-2026-44228)
CVE-2026-39878 Cross-Site Scripting (XSS) in Chamilo LMS (CVE-2026-39878)
CVE-2026-6793 Cross-Site Scripting (XSS) in Q-smart NexT Poll (CVE-2026-6793)
CVE-2026-45797 Cross-Site Scripting (XSS) in HeyForm (CVE-2026-45797)
CVE-2026-35198 Cross-Site Scripting (XSS) in HeyForm (CVE-2026-35198)
CVE-2026-59238 Stored Cross-site Scripting (CWE-79) in the client-side report rendering functions (renderPreview...
CVE-2026-46516 Cross-Site Scripting (XSS) in Frogman provides headless FreePBX control. Prior to (CVE-2026-46516)
CVE-2026-2445 Cross-Site Scripting (XSS) in Wso2 Api Control Plane (CVE-2026-2445)
CVE-2026-9833 Cross-Site Scripting (XSS) in WordPress (CVE-2026-9833)
CVE-2026-12970 Cross-Site Scripting (XSS) in LearnPress (WordPress plugin) (CVE-2026-12970)
CVE-2026-12592 Cross-Site Scripting (XSS) in SlimStat Analytics (WordPress plugin) (CVE-2026-12592)
CVE-2026-10081 Cross-Site Scripting (XSS) in Unlimited Elements For Elementor (WordPress plugin) (CVE-2026-10081)

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