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-2026-6910 Cross-Site Scripting (XSS) in Bookero.pl – system rezerwacji online (WordPress plugin) (CVE-2026-6910)
CVE-2026-13253 Cross-Site Scripting (XSS) in Ultimate Post (WordPress plugin) (CVE-2026-13253)
CVE-2026-13771 Cross-Site Scripting (XSS) in Customer Reviews for WooCommerce (WordPress plugin) (CVE-2026-13771)
CVE-2026-12170 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12170)
CVE-2026-13334 Cross-Site Scripting (XSS) in Mang Board WP (WordPress plugin) (CVE-2026-13334)
CVE-2026-14343 Cross-Site Scripting (XSS) in Download Manager (WordPress plugin) (CVE-2026-14343)
CVE-2026-47646 Cross-Site Scripting (XSS) in Dynamics 365 Customer Voice (CVE-2026-47646)
CVE-2026-58191 Cross-Site Scripting (XSS) in @appium/base-driver (CVE-2026-58191)
CVE-2026-59926 Cross-Site Scripting (XSS) in mistune (CVE-2026-59926)
CVE-2026-56359 Cross-Site Scripting (XSS) in n8n (CVE-2026-56359)
CVE-2026-41122 Cross-Site Scripting (XSS) in Dell PowerProtect Data Domain (CVE-2026-41122)
CVE-2026-11903 Cross-Site Scripting (XSS) in Progress Moveit Transfer (CVE-2026-11903)
CVE-2026-60092 AVideo (Meet plugin) through commit e8d6119f3cb1b849149906efeb0a41fc024f59f8 contains a stored...
CVE-2026-58654 Unrestricted File Upload in Grav API plugin (CVE-2026-58654)
CVE-2026-8315 Cross-Site Scripting (XSS) in Mediküm Web (CVE-2026-8315)
CVE-2026-8310 Cross-Site Scripting (XSS) in Mediküm Web (CVE-2026-8310)
CVE-2026-6459 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6459)
CVE-2026-6740 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6740)
CVE-2026-6820 Cross-Site Scripting (XSS) in VikBooking Hotel Booking Engine & PMS (WordPress plugin) (CVE-2026-6820)
CVE-2026-6742 Cross-Site Scripting (XSS) in Advanced iFrame (WordPress plugin) (CVE-2026-6742)
CVE-2026-6371 Cross-Site Scripting (XSS) in LimRAD NAC (CVE-2026-6371)
CVE-2026-6818 Cross-Site Scripting (XSS) in VikBooking Hotel Booking Engine & PMS (WordPress plugin) (CVE-2026-6818)
CVE-2025-14785 Cross-Site Scripting (XSS) in WordPress (CVE-2025-14785)
CVE-2026-12041 Cross-Site Scripting (XSS) in Chatra Live Chat + ChatBot + Cart Saver (WordPress plugin) (CVE-2026-12041)
CVE-2026-10570 Cross-Site Scripting (XSS) in Sympl Repeater for ACF and Elementor (WordPress plugin) (CVE-2026-10570)
CVE-2026-11798 Cross-Site Scripting (XSS) in WordPress (CVE-2026-11798)
CVE-2026-36162 Cross-Site Scripting (XSS) in LiquidFiles (CVE-2026-36162)
CVE-2026-48954 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48954)
CVE-2026-48951 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48951)
CVE-2026-48950 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48950)

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