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 8,454

Image ID Title
CVE-2026-85159 AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in...
CVE-2026-85158 AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in...
CVE-2026-85021 Cross-Site Scripting (XSS) in langgenius dify (CVE-2026-85021)
CVE-2026-85022 Cross-Site Scripting (XSS) in langgenius dify (CVE-2026-85022)
CVE-2026-76178 A stored Cross-Site Scripting (XSS) vulnerability in the notification template functionality of...
CVE-2026-78000 Joomla Extension - j2commerce.com - Reflected XSS via `filter_tag`, `pricefrom` and `priceto` in...
CVE-2026-3852 Cross-Site Scripting (XSS) in Divi (WordPress theme) (CVE-2026-3852)
CVE-2026-2573 Cross-Site Scripting (XSS) in WordPress (CVE-2026-2573)
CVE-2026-75134 Cross-Site Scripting (XSS) in SEOWriting plugin for WordPress (CVE-2026-75134)
CVE-2026-84677 Cross-Site Scripting (XSS) in Jenkins update-center2 (CVE-2026-84677)
CVE-2026-84665 Cross-Site Scripting (XSS) in Jenkins SonarQube Scanner Plugin (CVE-2026-84665)
CVE-2026-84673 Jenkins Customizable Header Plugin 295.v2544b_ca_19b_97 and earlier allows overwriting the plugin...
CVE-2026-84648 Cross-Site Scripting (XSS) in Jenkins (CVE-2026-84648)
CVE-2026-83547 Cross-Site Scripting (XSS) in Xpro Addons (WordPress plugin) (CVE-2026-83547)
CVE-2026-82884 Cross-Site Scripting (XSS) in WordPress (CVE-2026-82884)
CVE-2025-15692 Cross-Site Scripting (XSS) in Icegram Express (WordPress plugin) (CVE-2025-15692)
CVE-2024-3773 Cross-Site Scripting (XSS) in LiveJournal Shortcode (WordPress plugin) (CVE-2024-3773)
CVE-2026-81167 Cross-Site Scripting (XSS) in Drupal Address Suggestion (CVE-2026-81167)
CVE-2026-81201 Cross-Site Scripting (XSS) in Drupal Monster Menus (CVE-2026-81201)
CVE-2026-81160 Cross-Site Scripting (XSS) in Drupal Slick Carousel (CVE-2026-81160)
CVE-2026-18986 Cross-Site Scripting (XSS) in Drupal Entity Browser (CVE-2026-18986)
CVE-2026-84803 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-84803)
CVE-2026-84793 Cross-Site Scripting (XSS) in Craft CMS (CVE-2026-84793)
CVE-2026-84781 Cross-Site Scripting (XSS) in Gallery PhotoBlocks (CVE-2026-84781)
CVE-2026-81771 Cross-Site Scripting (XSS) in TrustedSite (CVE-2026-81771)
CVE-2026-81770 Cross-Site Scripting (XSS) in Interactive Geo Maps (CVE-2026-81770)
CVE-2026-83562 Cross-Site Scripting (XSS) in WCFM Marketplace (CVE-2026-83562)
CVE-2026-81775 Cross-Site Scripting (XSS) in Estatik (CVE-2026-81775)
CVE-2026-81289 Unauthenticated Cross Site Scripting (XSS) in MP3 Audio Player for Music, Radio & Podcast by...
CVE-2026-81288 Unauthenticated Cross Site Scripting (XSS) in Upsell Order Bump Offer for WooCommerce <= 3.1.5...

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