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-2026-45299 Cross-Site Scripting (XSS) in open-webui (CVE-2026-45299)
CVE-2026-44586 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-44586)
CVE-2026-44541 Cross-Site Scripting (XSS) in ethyca-fides (CVE-2026-44541)
CVE-2026-42897 KEV [KEV] Cross-Site Scripting (XSS) in Microsoft (CVE-2026-42897)
CVE-2026-45011 Cross-Site Scripting (XSS) in apostrophe (CVE-2026-45011)
CVE-2026-44990 Cross-Site Scripting (XSS) in sanitize-html (CVE-2026-44990)
CVE-2026-42159 Cross-Site Scripting (XSS) in Flowsint (CVE-2026-42159)
CVE-2026-1630 Cross-Site Scripting (XSS) in WEBCON BPS (CVE-2026-1630)
CVE-2026-41932 Cross-Site Scripting (XSS) in Vvveb (CVE-2026-41932)
CVE-2026-21730 Cross-Site Scripting (XSS) in Verba (CVE-2026-21730)
CVE-2026-24710 Cross-Site Scripting (XSS) in Northern.tech CFEngine Enterprise (CVE-2026-24710)
CVE-2026-42457 vCluster Platform provides a Kubernetes platform for managing virtual clusters, multi-tenancy, and cluster sharing…
CVE-2026-5790 Stored Cross-Site Scripting (XSS) in Stel Order v3.25.1 and earlier, located at the ‘/app...
CVE-2026-43644 Cross-Site Scripting (XSS) in github.com/stefanprodan/podinfo (CVE-2026-43644)
CVE-2026-6504 Cross-Site Scripting (XSS) in Royal Elementor Addons and Templates (WordPress plugin) (CVE-2026-6504)
CVE-2026-6174 Cross-Site Scripting (XSS) in CC Child Pages (WordPress plugin) (CVE-2026-6174)
CVE-2026-6252 Cross-Site Scripting (XSS) in Meta Field Block (WordPress plugin) (CVE-2026-6252)
CVE-2026-3718 Cross-Site Scripting (XSS) in ManageWP Worker (WordPress plugin) (CVE-2026-3718)
CVE-2026-3694 Cross-Site Scripting (XSS) in Bold Page Builder (WordPress plugin) (CVE-2026-3694)
CVE-2026-6417 Cross-Site Scripting (XSS) in GLS Shipping for WooCommerce (WordPress plugin) (CVE-2026-6417)
CVE-2025-15345 Vulnerability in MapGeo – Interactive Geo Maps (WordPress plugin) (CVE-2025-15345)
CVE-2026-5243 Cross-Site Scripting (XSS) in WordPress (CVE-2026-5243)
CVE-2026-5361 Cross-Site Scripting (XSS) in Envira Gallery Lite (WordPress plugin) (CVE-2026-5361)
CVE-2026-45228 Cross-Site Scripting (XSS) in Quark Drive (CVE-2026-45228)
CVE-2026-21821 The HCL BigFix SCM Reporting site contains an outdated and unsupported version of the jQuery 1.x...
CVE-2025-27852 Cross-Site Scripting (XSS) in Garmin (CVE-2025-27852)
CVE-2026-44376 Cross-Site Scripting (XSS) in CubeCart (CVE-2026-44376)
CVE-2026-39428 Cross-Site Scripting (XSS) in CubeCart (CVE-2026-39428)
CVE-2026-42548 Cross-Site Scripting (XSS) in flightphp/core (CVE-2026-42548)
CVE-2026-8496 Vulnerability in Alinto SOGo (CVE-2026-8496)

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