Cross-Site Scripting

⚔️ Attack Types Related 8,556
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 8,584

Image ID Title
CVE-2026-0256 Cross-Site Scripting (XSS) in Siemens Pan Os (CVE-2026-0256)
CVE-2026-8493 Cross-Site Scripting (XSS) in drupal/colorbox_inline (CVE-2026-8493)
CVE-2020-37225 Cross-Site Scripting (XSS) in Powie (CVE-2020-37225)
CVE-2020-37222 Cross-Site Scripting (XSS) in Kuicms Php EE (CVE-2020-37222)
CVE-2020-37174 Cross-Site Scripting (XSS) in WOOF Products Filter for WooCommerce (CVE-2020-37174)
CVE-2026-42948 Cross-Site Scripting (XSS) in ELECOM wireless LAN access point devices (CVE-2026-42948)
CVE-2026-6177 Cross-Site Scripting (XSS) in Custom Twitter Feeds (WordPress plugin) (CVE-2026-6177)
CVE-2026-3004 Cross-Site Scripting (XSS) in Snow Monkey Blocks (WordPress plugin) (CVE-2026-3004)
CVE-2025-14767 Cross-Site Scripting (XSS) in WPC Badge Management for WooCommerce (WordPress plugin) (CVE-2025-14767)
CVE-2026-6828 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6828)
CVE-2026-6962 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6962)
CVE-2025-9989 Cross-Site Scripting (XSS) in Broadstreet (WordPress plugin) (CVE-2025-9989)
CVE-2026-45028 Vulnerability in astro (CVE-2026-45028)
CVE-2026-42157 Cross-Site Scripting (XSS) in Flowsint (CVE-2026-42157)
CVE-2026-42338 Cross-Site Scripting (XSS) in ip-address (CVE-2026-42338)
CVE-2026-34686 Cross-Site Scripting (XSS) in Adobe Commerce (CVE-2026-34686)
CVE-2026-34655 Cross-Site Scripting (XSS) in Adobe Commerce (CVE-2026-34655)
CVE-2026-34658 Cross-Site Scripting (XSS) in Adobe Commerce (CVE-2026-34658)
CVE-2026-42045 Cross-Site Scripting (XSS) in @lobehub/lobehub (CVE-2026-42045)
CVE-2026-41610 Vulnerability in Visual Studio Code (CVE-2026-41610)
CVE-2026-41611 Command Injection in Visual Studio Code (CVE-2026-41611)
CVE-2025-70842 A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the File Management module of...
CVE-2026-45090 Vulnerability in github.com/hahwul/dalfox/v2 (CVE-2026-45090)
CVE-2026-45089 Vulnerability in github.com/hahwul/dalfox/v2 (CVE-2026-45089)
CVE-2026-45088 Vulnerability in github.com/hahwul/dalfox/v2 (CVE-2026-45088)
CVE-2026-45087 Vulnerability in github.com/hahwul/dalfox/v2 (CVE-2026-45087)
CVE-2026-6800 Cross-Site Scripting (XSS) in FastBots (WordPress plugin) (CVE-2026-6800)
CVE-2026-6813 Cross-Site Scripting (XSS) in Continually (WordPress plugin) (CVE-2026-6813)
CVE-2026-7661 Cross-Site Scripting (XSS) in Bootstrap Shortcode (WordPress plugin) (CVE-2026-7661)
CVE-2026-6256 Cross-Site Scripting (XSS) in Credits Shortcode (WordPress plugin) (CVE-2026-6256)

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