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 8,164

Image ID Title
CVE-2026-87812 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-87812)
CVE-2025-3271 Cross-Site Scripting (XSS) in Documentum Webtop (CVE-2025-3271)
CVE-2026-14989 Cross-Site Scripting (XSS) in WordPress (CVE-2026-14989)
CVE-2026-17149 Cross-Site Scripting (XSS) in WordPress (CVE-2026-17149)
CVE-2025-7062 A stored cross-site scripting (XSS) vulnerability has been identified in the H5P module `h5p...
CVE-2026-83541 Cross-Site Scripting (XSS) in Sina Extension for Elementor (WordPress plugin) (CVE-2026-83541)
CVE-2026-83593 Cross-Site Scripting (XSS) in WordPress (CVE-2026-83593)
CVE-2025-15690 Cross-Site Scripting (XSS) in Content Mask (WordPress plugin) (CVE-2025-15690)
CVE-2026-19945 Cross-Site Scripting (XSS) in WP Crowdfunding (WordPress plugin) (CVE-2026-19945)
CVE-2026-84293 Cross-Site Scripting (XSS) in Repeater Fields for Gravity Forms (WordPress plugin) (CVE-2026-84293)
CVE-2026-7804 Cross-Site Scripting (XSS) in Product Filter for WooCommerce by WBW (WordPress plugin) (CVE-2026-7804)
CVE-2026-77187 Cross-Site Scripting (XSS) in My Calendar – Accessible Event Manager (WordPress plugin) (CVE-2026-77187)
CVE-2026-77186 Cross-Site Scripting (XSS) in My Calendar – Accessible Event Manager (WordPress plugin) (CVE-2026-77186)
CVE-2026-75966 Cross-Site Scripting (XSS) in Podlove Podcast Publisher (WordPress plugin) (CVE-2026-75966)
CVE-2026-19797 Cross-Site Scripting (XSS) in WordPress (CVE-2026-19797)
CVE-2026-13709 Cross-Site Scripting (XSS) in Graphina – Charts and Graphs For Elementor (WordPress plugin) (CVE-2026-13709)
CVE-2026-13359 Cross-Site Scripting (XSS) in WordPress (CVE-2026-13359)
CVE-2026-87632 Cross-Site Scripting (XSS) in Google Chrome (CVE-2026-87632)
CVE-2026-85982 Cross-Site Scripting (XSS) in Auth0 AD/LDAP Connector (CVE-2026-85982)
CVE-2026-78742 Silverpeas Core <=6.4.6 is vulnerable to Cross Site Scripting (XSS) via the Multimedia library...
CVE-2026-78738 Cross-Site Scripting (XSS) in Silverpeas Core (CVE-2026-78738)
CVE-2026-78741 Silverpeas Core <=6.4.6 is vulnerable to Cross Site Scripting (XSS) in the wysiwyg-CKEditor image...
CVE-2026-79905 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-79905)
CVE-2026-76002 Cross-Site Scripting (XSS) in Adobe Coldfusion (CVE-2026-76002)
CVE-2026-75993 Cross-Site Scripting (XSS) in Adobe Coldfusion (CVE-2026-75993)
CVE-2026-75742 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-75742)
CVE-2026-75735 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-75735)
CVE-2026-75734 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-75734)
CVE-2026-75737 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-75737)
CVE-2026-75736 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-75736)

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