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-2026-57344 Cross-Site Scripting (XSS) in Classified Listing (CVE-2026-57344)
CVE-2025-69152 Cross-Site Scripting (XSS) in WordPress (CVE-2025-69152)
CVE-2026-14449 Cross-Site Scripting (XSS) in u5CMS (CVE-2026-14449)
CVE-2025-69153 Cross-Site Scripting (XSS) in Trendy Travel (CVE-2025-69153)
CVE-2025-69154 Cross-Site Scripting (XSS) in WordPress (CVE-2025-69154)
CVE-2025-69155 Cross-Site Scripting (XSS) in Fitness Zone WordPress Theme (CVE-2025-69155)
CVE-2025-69156 Cross-Site Scripting (XSS) in WordPress (CVE-2025-69156)
CVE-2026-13252 Cross-Site Scripting (XSS) in WordPress (CVE-2026-13252)
CVE-2026-10104 Cross-Site Scripting (XSS) in Product Video Gallery for Woocommerce (WordPress plugin) (CVE-2026-10104)
CVE-2026-13704 Cross-Site Scripting (XSS) in GiveWP – Donation Plugin and Fundraising Platform (WordPress plugin) (CVE-2026-13704)
CVE-2026-10077 Vulnerability in yootheme (WordPress theme) (CVE-2026-10077)
CVE-2026-10089 Cross-Site Scripting (XSS) in Insert Pages (WordPress plugin) (CVE-2026-10089)
CVE-2026-54263 Cross-Site Scripting (XSS) in wagtail (CVE-2026-54263)
CVE-2026-14358 Cross-Site Scripting (XSS) in Mediawiki - Charts Extension (CVE-2026-14358)
CVE-2026-58263 Cross-Site Scripting (XSS) in jodit (CVE-2026-58263)
CVE-2026-54720 Cross-Site Scripting (XSS) in silverstripe/framework (CVE-2026-54720)
CVE-2026-57737 Cross-Site Scripting (XSS) in Shortcodes and extra features for Phlox theme (CVE-2026-57737)
CVE-2026-57722 Cross-Site Scripting (XSS) in Enable Media Replace (CVE-2026-57722)
CVE-2026-58028 Cross-Site Scripting (XSS) in MediaWiki (CVE-2026-58028)
CVE-2026-58030 Cross-Site Scripting (XSS) in SyntaxHighlight_GeSHi (CVE-2026-58030)
CVE-2026-58032 Cross-Site Scripting (XSS) in MediaWiki (CVE-2026-58032)
CVE-2026-58038 Cross-Site Scripting (XSS) in timeline (CVE-2026-58038)
CVE-2026-58037 Cross-Site Scripting (XSS) in MediaWiki (CVE-2026-58037)
CVE-2026-6283 Cross-Site Scripting (XSS) in DivvyDrive (CVE-2026-6283)
CVE-2026-5220 Cross-Site Scripting (XSS) in DivvyDrive (CVE-2026-5220)
CVE-2026-58031 Cross-Site Scripting (XSS) in MediaWiki (CVE-2026-58031)
CVE-2026-58035 Cross-Site Scripting (XSS) in Wikimedia Foundation MediaWiki (CVE-2026-58035)
CVE-2026-58034 Cross-Site Scripting (XSS) in CheckUser (CVE-2026-58034)
CVE-2026-53907 Cross-Site Scripting (XSS) in MCO (CVE-2026-53907)
CVE-2026-12142 Cross-Site Scripting (XSS) in NEX-Forms – Ultimate Forms Plugin for (WordPress plugin) (CVE-2026-12142)

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