Cross-Site Scripting

⚔️ Attack Types Related 8,164
slug: xss

Explanation

XSSは「Webページの中に、攻撃者の悪意あるJavaScriptを忍び込ませる」攻撃です。 例えば掲示板に `<script>盗む()</script>` のような投稿をして、それを見た他のユーザーのCookie (ログイン情報) を盗む、といった攻撃が典型的です。 対策は「ユーザー入力を画面に出すときに、HTMLとして無害化 (エスケープ) する」こと。多くのフレームワークでは標準で対策されています。
📌 Example
2005年MySpaceワーム「Samy」: 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100万人に感染した有名事件。

🔖 Related tags

🛡 Vulnerabilities tagged with this 8,458

Image ID Title
CVE-2026-57376 Cross-Site Scripting (XSS) in ElementInvader Addons for Elementor (CVE-2026-57376)
CVE-2026-57363 Cross-Site Scripting (XSS) in ChatBot (CVE-2026-57363)
CVE-2026-57365 Cross-Site Scripting (XSS) in reCAPTCHA (v2 & v3) for Asgaros Forum (CVE-2026-57365)
CVE-2026-57829 Cross-Site Scripting (XSS) in Ollyo (CVE-2026-57829)
CVE-2026-10551 Vulnerability in Breeze Cache (WordPress plugin) (CVE-2026-10551)
CVE-2026-15532 Cross-Site Scripting (XSS) in SourceCodester Online Book Store System (CVE-2026-15532)
CVE-2026-15552 Enterprise Cloud Database developed by Ragic has a Stored Cross-Site Scripting vulnerability,...
CVE-2025-6947 Cross-Site Scripting (XSS) in Firebox (CVE-2025-6947)
CVE-2025-1071 Cross-Site Scripting (XSS) in Watchguard Fireware OS (CVE-2025-1071)
CVE-2025-13938 Cross-Site Scripting (XSS) in WatchGuard Fireware OS (CVE-2025-13938)
CVE-2025-13937 Cross-Site Scripting (XSS) in WatchGuard Fireware OS (CVE-2025-13937)
CVE-2025-13936 Cross-Site Scripting (XSS) in WatchGuard Fireware OS (CVE-2025-13936)
CVE-2026-15505 Cross-Site Scripting (XSS) in vnotex vnote (CVE-2026-15505)
CVE-2026-61875 luci-app-upnp contains a stored cross-site scripting vulnerability that allows unauthenticated...
CVE-2026-15492 Cross-Site Scripting (XSS) in igweze wizgrade (CVE-2026-15492)
CVE-2026-15493 Cross-Site Scripting (XSS) in Akpali9 Attendance-Management-System (CVE-2026-15493)
CVE-2026-61448 Unrestricted File Upload in Parse Server (CVE-2026-61448)
CVE-2026-6939 Cross-Site Scripting (XSS) in CorvusPay WooCommerce Payment Gateway (WordPress plugin) (CVE-2026-6939)
CVE-2026-1382 Cross-Site Scripting (XSS) in fresh Podcaster (WordPress plugin) (CVE-2026-1382)
CVE-2026-15010 Cross-Site Scripting (XSS) in bbp Style Pack (WordPress plugin) (CVE-2026-15010)
CVE-2026-11591 Cross-Site Scripting (XSS) in Widgets for Google Reviews (WordPress plugin) (CVE-2026-11591)
CVE-2026-12126 Cross-Site Scripting (XSS) in WCFM Marketplace – Multivendor Marketplace for WooCommerce (WordPress plugin) (CVE-2026-12126)
CVE-2026-11898 Cross-Site Scripting (XSS) in White Label CMS (WordPress plugin) (CVE-2026-11898)
CVE-2026-15096 Cross-Site Scripting (XSS) in Themify Builder (WordPress plugin) (CVE-2026-15096)
CVE-2026-15097 Cross-Site Scripting (XSS) in Themify Builder (WordPress plugin) (CVE-2026-15097)
CVE-2026-9738 Cross-Site Scripting (XSS) in Print, PDF, Email by PrintFriendly (WordPress plugin) (CVE-2026-9738)
CVE-2026-13378 Cross-Site Scripting (XSS) in Form Vibes – Database Manager for Forms (WordPress plugin) (CVE-2026-13378)
CVE-2026-12141 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12141)
CVE-2025-13968 Cross-Site Scripting (XSS) in Starboard Suite Reservation Calendars (WordPress plugin) (CVE-2025-13968)
CVE-2026-5743 Cross-Site Scripting (XSS) in SimpLy Gallery Block & Lightbox (WordPress plugin) (CVE-2026-5743)

We use cookies for analytics and ad measurement. This setting applies to all Game co., Ltd. sites. Details