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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-2026-9756 Cross-Site Scripting (XSS) in GenerateBlocks (WordPress plugin) (CVE-2026-9756)
CVE-2026-8351 Cross-Site Scripting (XSS) in RTMKit (WordPress plugin) (CVE-2026-8351)
CVE-2026-9148 Cross-Site Scripting (XSS) in Comments – wpDiscuz (WordPress plugin) (CVE-2026-9148)
CVE-2026-9626 Cross-Site Scripting (XSS) in JSON API User (WordPress plugin) (CVE-2026-9626)
CVE-2026-8489 Cross-Site Scripting (XSS) in WordPress (CVE-2026-8489)
CVE-2026-8892 Cross-Site Scripting (XSS) in WordPress (CVE-2026-8892)
CVE-2026-13040 Cross-Site Scripting (XSS) in NEX-Forms – Ultimate Forms Plugin for (WordPress plugin) (CVE-2026-13040)
CVE-2026-12734 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12734)
CVE-2026-12731 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12731)
CVE-2026-13375 Cross-Site Scripting (XSS) in WatchGuard Fireware OS (CVE-2026-13375)
CVE-2026-13376 Cross-Site Scripting (XSS) in WatchGuard Fireware OS spamBlocker module (CVE-2026-13376)
CVE-2026-13373 Cross-Site Scripting (XSS) in WatchGuard Fireware OS (CVE-2026-13373)
CVE-2026-13374 Cross-Site Scripting (XSS) in WatchGuard Fireware OS (CVE-2026-13374)
CVE-2026-13377 Cross-Site Scripting (XSS) in WatchGuard Fireware OS SIP Proxy module (CVE-2026-13377)
CVE-2026-59102 Cross-Site Scripting (XSS) in Forgejo (CVE-2026-59102)
CVE-2026-58579 Cross-Site Scripting (XSS) in RAGFlow (CVE-2026-58579)
CVE-2025-71385 Cross-Site Scripting (XSS) in Netdata (CVE-2025-71385)
CVE-2026-49245 Cross-Site Scripting (XSS) in github.com/drakkan/sftpgo/v2 (CVE-2026-49245)
CVE-2026-50290 Cross-Site Scripting (XSS) in @asymmetric-effort/specifyjs (CVE-2026-50290)
CVE-2026-52854 Cross-Site Scripting (XSS) in mediawiki/maps (CVE-2026-52854)
CVE-2026-8699 A stored Cross-Site Scripting (XSS) vulnerability has been identified in the web-based management...
CVE-2026-4770 Cross-Site Scripting (XSS) in Web Application Firewall (CVE-2026-4770)
CVE-2026-4772 Cross-Site Scripting (XSS) in WAF-ASP (CVE-2026-4772)
CVE-2026-57764 Contributor Cross Site Scripting (XSS) in Surbma | Yoast SEO Breadcrumb Shortcode <= 1.2 versions.
CVE-2026-57762 Cross-Site Scripting (XSS) in Simple URLs (CVE-2026-57762)
CVE-2026-57763 Cross-Site Scripting (XSS) in Structured Content (CVE-2026-57763)
CVE-2026-57686 Cross-Site Scripting (XSS) in WowAddons (CVE-2026-57686)
CVE-2026-57755 Contributor Cross Site Scripting (XSS) in Mosaic Gallery &#8211; Advanced Gallery <= 1.2.0 versions.
CVE-2026-57754 Contributor Cross Site Scripting (XSS) in Livemesh Addons for WPBakery Page Builder <= 3.9.4...
CVE-2026-57682 Cross-Site Scripting (XSS) in Simple Link Directory (CVE-2026-57682)

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