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 8,516

Image ID Title
CVE-2026-22328 Cross-Site Scripting (XSS) in Auto Repair (CVE-2026-22328)
CVE-2026-22339 Cross-Site Scripting (XSS) in WPJobster (CVE-2026-22339)
CVE-2026-22329 Cross-Site Scripting (XSS) in Skillate (CVE-2026-22329)
CVE-2026-11975 Cross-Site Scripting (XSS) in NewsItemApiController In SimplCommerce (CVE-2026-11975)
CVE-2025-69151 Cross-Site Scripting (XSS) in Grand Car Rental (CVE-2025-69151)
CVE-2025-69104 Cross-Site Scripting (XSS) in Qreatix (CVE-2025-69104)
CVE-2025-59560 Cross-Site Scripting (XSS) in Sonaar (CVE-2025-59560)
CVE-2024-49269 Unauthenticated Cross Site Scripting (XSS) in my flatonica <= 0.0.8 versions.
CVE-2025-31013 Cross-Site Scripting (XSS) in Themify Folo (CVE-2025-31013)
CVE-2026-28737 Cross-Site Scripting (XSS) in code.gitea.io/gitea (CVE-2026-28737)
CVE-2026-54013 Vulnerability in open-webui (CVE-2026-54013)
CVE-2026-48788 Vulnerability in github.com/umputun/remark42 (CVE-2026-48788)
CVE-2026-54303 Cross-Site Scripting (XSS) in n8n (CVE-2026-54303)
CVE-2026-12425 Cross-Site Scripting (XSS) in Employee Access Center (CVE-2026-12425)
CVE-2026-52846 Vulnerability in github.com/caddyserver/caddy/v2 (CVE-2026-52846)
CVE-2026-50133 Cross-Site Scripting (XSS) in github.com/gohugoio/hugo (CVE-2026-50133)
CVE-2026-53841 Cross-Site Scripting (XSS) in openclaw (CVE-2026-53841)
CVE-2024-30476 Cross-Site Scripting (XSS) in PowerStore (CVE-2024-30476)
CVE-2026-50146 Cross-Site Scripting (XSS) in astro (CVE-2026-50146)
CVE-2026-54191 Cross-Site Scripting (XSS) in Pods (CVE-2026-54191)
CVE-2026-54198 Cross-Site Scripting (XSS) in Media LIbrary Assistant (CVE-2026-54198)
CVE-2026-39437 Unauthenticated Cross Site Scripting (XSS) in Min Max Step Quantity Limits Manager for...
CVE-2026-10093 Cross-Site Scripting (XSS) in WordPress (CVE-2026-10093)
CVE-2026-49773 Subscriber Cross Site Scripting (XSS) in FV Flowplayer Video Player < 7.5.51.7212 versions.
CVE-2026-52702 Cross-Site Scripting (XSS) in SEO Redirection (CVE-2026-52702)
CVE-2026-48966 Unauthenticated Cross Site Scripting (XSS) in Funnel Builder by FunnelKit <= 3.15.0.2 versions.
CVE-2026-49055 Unauthenticated Cross Site Scripting (XSS) in Drag and Drop Multiple File Upload – Contact Form 7...
CVE-2026-48870 Subscriber Cross Site Scripting (XSS) in King Addons for Elementor <= 51.1.62 versions.
CVE-2026-48867 Cross-Site Scripting (XSS) in Quiz And Survey Master (CVE-2026-48867)
CVE-2026-48876 Cross-Site Scripting (XSS) in Stop Spammers (CVE-2026-48876)

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