Cross-Site Scripting

⚔️ Attack Types Related 8,062
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 8,074

Image ID Title
CVE-2026-109983 Cross-Site Scripting (XSS) in YMC Filter (WordPress plugin) (CVE-2026-109983)
CVE-2026-111110 Cross-Site Scripting (XSS) in WordPress (CVE-2026-111110)
CVE-2026-100316 Cross-Site Scripting (XSS) in European VAT Compliance Assistant for WooCommerce (WordPress plugin) (CVE-2026-100316)
CVE-2026-110384 Cross-Site Scripting (XSS) in Fancy Comments WordPress (CVE-2026-110384)
CVE-2026-96660 Cross-Site Scripting (XSS) in WordPress (CVE-2026-96660)
CVE-2026-111726 Cross-Site Scripting (XSS) in Themify Builder (WordPress plugin) (CVE-2026-111726)
CVE-2026-109985 Cross-Site Scripting (XSS) in WordPress (CVE-2026-109985)
CVE-2026-109989 Cross-Site Scripting (XSS) in Themify Popup (WordPress plugin) (CVE-2026-109989)
CVE-2026-103899 Cross-Site Scripting (XSS) in EU VAT Assistant for WooCommerce (WordPress plugin) (CVE-2026-103899)
CVE-2026-109208 The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is...
CVE-2026-111601 Cross-Site Scripting (XSS) in Hippoo Mobile App for WooCommerce (WordPress plugin) (CVE-2026-111601)
CVE-2026-111713 Cross-Site Scripting (XSS) in tarteaucitron.js (CVE-2026-111713)
CVE-2026-18516 Vulnerability in Crafty Controller (CVE-2026-18516)
CVE-2025-52097 Vulnerability in InstantASP ltd (CVE-2025-52097)
CVE-2026-97470 Cross-Site Scripting (XSS) in WordPress (CVE-2026-97470)
CVE-2026-90821 Cross-Site Scripting (XSS) in Crafty Controller (CVE-2026-90821)
CVE-2026-111400 Cross-Site Scripting (XSS) in PowerPack Addons for Elementor (CVE-2026-111400)
CVE-2026-111405 Cross-Site Scripting (XSS) in MapSVG (CVE-2026-111405)
CVE-2026-110903 Cross-Site Scripting (XSS) in Events Calendar (CVE-2026-110903)
CVE-2026-107648 Cross-Site Scripting (XSS) in WP Sessions Time Monitoring Full Automatic (WordPress plugin) (CVE-2026-107648)
CVE-2026-110703 Cross-Site Scripting (XSS) in WordPress (CVE-2026-110703)
CVE-2026-107649 Cross-Site Scripting (XSS) in Events Made Easy (WordPress plugin) (CVE-2026-107649)
CVE-2026-96768 Cross-Site Scripting (XSS) in GoSMTP Pro (WordPress plugin) (CVE-2026-96768)
CVE-2026-93681 Cross-Site Scripting (XSS) in Tutor LMS – eLearning and online course solution (WordPress plugin) (CVE-2026-93681)
CVE-2026-109224 Cross-Site Scripting (XSS) in WordPress (CVE-2026-109224)
CVE-2026-87111 Cross-Site Scripting (XSS) in WordPress (CVE-2026-87111)
CVE-2026-96870 Cross-Site Scripting (XSS) in SureDash – Community, Courses & Member Dashboard (WordPress plugin) (CVE-2026-96870)
CVE-2026-104726 Cross-Site Scripting (XSS) in Name Directory (WordPress plugin) (CVE-2026-104726)
CVE-2026-100106 Cross-Site Scripting (XSS) in FiboSearch – Ajax Search for WooCommerce (WordPress plugin) (CVE-2026-100106)
CVE-2026-96339 Cross-Site Scripting (XSS) in Houzez (CVE-2026-96339)

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