Cross-Site Scripting

⚔️ Attack Types Related 8,075
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 8,119

Image ID Title
CVE-2026-105873 Cross-Site Scripting (XSS) in Element Pack Elementor Addons (CVE-2026-105873)
CVE-2026-105875 Cross-Site Scripting (XSS) in Prime Slider – Addons For Elementor (CVE-2026-105875)
CVE-2026-105871 Cross-Site Scripting (XSS) in Element Pack Elementor Addons (CVE-2026-105871)
CVE-2026-104391 Cross-Site Scripting (XSS) in Quiz And Survey Master (CVE-2026-104391)
CVE-2026-104393 Cross-Site Scripting (XSS) in Happy Addons for Elementor (CVE-2026-104393)
CVE-2026-93684 An SQL user using Impala up to and including version 4.5.2 with only SELECT permission can put...
CVE-2026-89417 Cross-Site Scripting (XSS) in WordPress Apache (CVE-2026-89417)
CVE-2026-105316 Cross-Site Scripting (XSS) in Magee Shortcodes (WordPress plugin) (CVE-2026-105316)
CVE-2026-102173 Cross-Site Scripting (XSS) in WordPress (CVE-2026-102173)
CVE-2026-14911 Cross-Site Scripting (XSS) in ASUS (CVE-2026-14911)
CVE-2026-79816 Cross-Site Scripting (XSS) in HPE Networking ClearPass Policy Manager (CVE-2026-79816)
CVE-2026-79799 Cross-Site Scripting (XSS) in ClearPass Policy Manager (CVE-2026-79799)
CVE-2026-105111 Cross-Site Scripting (XSS) in Apache (CVE-2026-105111)
CVE-2026-101158 Cross-Site Scripting (XSS) in Fileserver upload API (CVE-2026-101158)
CVE-2026-101157 A stored cross-site scripting (XSS) vulnerability may allow an unauthenticated attacker with...
CVE-2026-101156 A stored cross-site scripting (XSS) vulnerability may allow an authenticated, high-privilege...
CVE-2026-106512 The CakeResponse::download() method in lib/Cake/Network/CakeResponse.php constructs a Content...
CVE-2026-106513 Vulnerability in MISP (CVE-2026-106513)
CVE-2026-106033 Cross-Site Scripting (XSS) in Ansible Platform UI (CVE-2026-106033)
CVE-2026-105950 Cross-Site Scripting (XSS) in getformwork formwork (CVE-2026-105950)
CVE-2026-12380 Cross-Site Scripting (XSS) in E-Commerce Pack (CVE-2026-12380)
CVE-2025-15591 Cross-site Scripting (XSS) in the Forums feature of OpenText Content Management Content Server...
CVE-2026-94675 Cross-Site Scripting (XSS) in Fluent Forms Pro Add On Pack (CVE-2026-94675)
CVE-2026-42636 Unauthenticated Cross Site Scripting (XSS) in WP Cookie Notice for GDPR, CCPA & ePrivacy Consent ...
CVE-2026-42635 Cross-Site Scripting (XSS) in WooCommerce Simple Auctions (CVE-2026-42635)
CVE-2026-42634 Unauthenticated Cross Site Scripting (XSS) in Video Background Block – Use video as background in...
CVE-2026-42418 Cross-Site Scripting (XSS) in Social Rocket (CVE-2026-42418)
CVE-2026-40807 Unauthenticated Cross Site Scripting (XSS) in CF7 Views &#8211; Complete Entry Management for...
CVE-2026-40806 Unauthenticated Cross Site Scripting (XSS) in Blog, Posts and Category Filter for Elementor <= 2...
CVE-2026-39788 Cross-Site Scripting (XSS) in Front End PM (CVE-2026-39788)

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