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-2026-52475 Cross Site Scripting vulnerability in aiflowy <= 2.1.2 allows a remote attacker to obtain...
CVE-2026-50758 Cross-Site Scripting (XSS) in DayuanJiang next-ai-draw-io (CVE-2026-50758)
CVE-2026-47685 Cross-Site Scripting (XSS) in FOG (CVE-2026-47685)
CVE-2026-28315 Cross-Site Scripting (XSS) in Solarwinds Serv U (CVE-2026-28315)
CVE-2026-64823 Cross-Site Scripting (XSS) in Home Assistant Core (CVE-2026-64823)
CVE-2026-65048 Cross-Site Scripting (XSS) in Ninja Forms plugin for WordPress (CVE-2026-65048)
CVE-2026-64628 Cross-Site Scripting (XSS) in Grav (CVE-2026-64628)
CVE-2026-15145 Cross-Site Scripting (XSS) in WordPress (CVE-2026-15145)
CVE-2026-11767 Cross-Site Scripting (XSS) in Free Builder for Elementor (WordPress plugin) (CVE-2026-11767)
CVE-2026-15782 Cross-Site Scripting (XSS) in WordPress (CVE-2026-15782)
CVE-2026-15156 Cross-Site Scripting (XSS) in WordPress (CVE-2026-15156)
CVE-2023-37508 Cross-Site Scripting (XSS) in Hcltech (CVE-2023-37508)
CVE-2026-59729 Cross-Site Scripting (XSS) in astro (CVE-2026-59729)
CVE-2026-59727 Cross-Site Scripting (XSS) in astro (CVE-2026-59727)
CVE-2026-51025 Cross Site Scripting vulnerability in fuint Member Marketing System <=v1.0 allows a remote...
CVE-2026-12900 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12900)
CVE-2026-44230 Cross-Site Scripting (XSS) in RT (CVE-2026-44230)
CVE-2026-44229 Cross-Site Scripting (XSS) in RT (CVE-2026-44229)
CVE-2026-60029 The Joomla extension Quix Page Builder Pro is vulnerable to an authenticated stored XSS...
CVE-2026-60028 The Joomla extension Quix Page Builder Pro is vulnerable to an authenticated stored XSS...
CVE-2026-60034 The Joomla extension JMedia is vulnerable to a stored XSS vulnerability. Unsanitised SVG uploads...
CVE-2025-67724 Cross-Site Scripting (XSS) in tornado (CVE-2025-67724)
CVE-2026-26483 Cross-Site Scripting (XSS) in Mettle SendPortal (CVE-2026-26483)
CVE-2026-44228 Cross-Site Scripting (XSS) in RT (CVE-2026-44228)
CVE-2026-44227 Cross-Site Scripting (XSS) in RT (CVE-2026-44227)
CVE-2026-39878 Cross-Site Scripting (XSS) in Chamilo LMS (CVE-2026-39878)
CVE-2026-6793 Cross-Site Scripting (XSS) in Q-smart NexT Poll (CVE-2026-6793)
CVE-2026-63428 Vulnerability in HeyForm (CVE-2026-63428)
CVE-2026-45797 Cross-Site Scripting (XSS) in HeyForm (CVE-2026-45797)
CVE-2026-35198 Cross-Site Scripting (XSS) in HeyForm (CVE-2026-35198)

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