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 8,075

Image ID Title
CVE-2026-108834 Cross-Site Scripting (XSS) in Cairo-dock Glx-Dock (CVE-2026-108834)
CVE-2026-105410 A Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 17.0...
CVE-2026-105408 A Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 17.0...
CVE-2026-105409 A Stored Cross-site Scripting (XSS) vulnerability affecting Tuleap Enterprise Edition from 17.0...
CVE-2026-108815 Cross-Site Scripting (XSS) in idcCMS (CVE-2026-108815)
CVE-2026-107866 Cross-Site Scripting (XSS) in JetElements For Elementor (CVE-2026-107866)
CVE-2026-107864 Cross-Site Scripting (XSS) in Ad Inserter (CVE-2026-107864)
CVE-2026-107865 Cross-Site Scripting (XSS) in JetMenu (CVE-2026-107865)
CVE-2026-108168 Cross-Site Scripting (XSS) in Custom Query Blocks (CVE-2026-108168)
CVE-2025-15703 Cross-Site Scripting (XSS) in HireZoot (WordPress plugin) (CVE-2025-15703)
CVE-2026-108802 Cross-Site Scripting (XSS) in y_project RuoYi (CVE-2026-108802)
CVE-2026-108925 Vulnerability in NetBackup Administration Console web interface (CVE-2026-108925)
CVE-2026-108852 Cross-Site Scripting (XSS) in Deep Chat (CVE-2026-108852)
CVE-2026-108725 Cross-Site Scripting (XSS) in Cheshire Cat AI core (CVE-2026-108725)
CVE-2026-108722 open-computer-use through commit 610bac8 contains a stored cross-site scripting vulnerability in...
CVE-2026-108566 Cross-Site Scripting (XSS) in InstantSoft icms2 (CVE-2026-108566)
CVE-2026-96227 Cross-Site Scripting (XSS) in Piotnet Forms (WordPress plugin) (CVE-2026-96227)
CVE-2026-91829 Cross-Site Scripting (XSS) in Subscribe to Comments (WordPress plugin) (CVE-2026-91829)
CVE-2026-87760 Cross-Site Scripting (XSS) in Web Vitals Tracking (WordPress plugin) (CVE-2026-87760)
CVE-2026-87761 Cross-Site Scripting (XSS) in Adwised Web Push Notification (WordPress plugin) (CVE-2026-87761)
CVE-2026-84261 Cross-Site Scripting (XSS) in click5 CRM add-on to Contact Form (WordPress plugin) (CVE-2026-84261)
CVE-2026-84258 Cross-Site Scripting (XSS) in click5 CRM add-on to Ninja Forms (WordPress plugin) (CVE-2026-84258)
CVE-2026-84259 Cross-Site Scripting (XSS) in click5 CRM add-on to WPForms (WordPress plugin) (CVE-2026-84259)
CVE-2026-84260 Cross-Site Scripting (XSS) in click5 CRM add-on to Gravity Forms (WordPress plugin) (CVE-2026-84260)
CVE-2026-81153 Cross-Site Scripting (XSS) in Robo Gallery (WordPress plugin) (CVE-2026-81153)
CVE-2026-81649 Authorization Flaw in Fundiin cho WooCommerce (WordPress plugin) (CVE-2026-81649)
CVE-2026-81155 Cross-Site Scripting (XSS) in Robo Gallery (WordPress plugin) (CVE-2026-81155)
CVE-2026-81154 Cross-Site Scripting (XSS) in Robo Gallery (WordPress plugin) (CVE-2026-81154)
CVE-2026-103305 Cross-Site Scripting (XSS) in Prenotazioni (WordPress plugin) (CVE-2026-103305)
CVE-2026-78534 Cross-Site Scripting (XSS) in Educavo (CVE-2026-78534)

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