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 8,454

Image ID Title
CVE-2026-82865 pdfme schemas before 5.5.10 contains a cross-site scripting vulnerability in the...
CVE-2026-82867 Cross-Site Scripting (XSS) in @pdfme/schemas (CVE-2026-82867)
CVE-2026-82868 Cross-Site Scripting (XSS) in @pdfme/schemas (CVE-2026-82868)
CVE-2026-82664 Cross-Site Scripting (XSS) in yaojingang GEOFlow (CVE-2026-82664)
CVE-2026-82625 Cross-Site Scripting (XSS) in code-projects Simple Inventory System (CVE-2026-82625)
CVE-2026-82622 Cross-Site Scripting (XSS) in code-projects Employee Leave Managing System (CVE-2026-82622)
CVE-2026-40464 Cross-Site Scripting (XSS) in NSP (CVE-2026-40464)
CVE-2026-77850 Stored Cross-site Scripting vulnerability in ash-project ash_admin executes attacker-supplied record content as script…
CVE-2026-82601 Cross-Site Scripting (XSS) in SeaCMS (CVE-2026-82601)
CVE-2026-82554 Cross-Site Scripting (XSS) in SourceCodester Queue Management System (CVE-2026-82554)
CVE-2026-82653 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-82653)
CVE-2026-82646 Cross-Site Scripting (XSS) in WWBN AVideo (CVE-2026-82646)
CVE-2026-82488 Cross-Site Scripting (XSS) in Beetel (CVE-2026-82488)
CVE-2026-82482 Cross-Site Scripting (XSS) in coppermine-gallery Coppermine Photo Gallery (CVE-2026-82482)
CVE-2026-82483 Cross-Site Scripting (XSS) in coppermine-gallery Coppermine Photo Gallery (CVE-2026-82483)
CVE-2026-78364 Cross-Site Scripting (XSS) in MW WP Form (WordPress plugin) (CVE-2026-78364)
CVE-2026-81660 Cross-Site Scripting (XSS) in Groundhogg — CRM, Newsletters, and Marketing Automation (WordPress plugin) (CVE-2026-81660)
CVE-2026-76585 Cross-Site Scripting (XSS) in Customer Reviews for WooCommerce (WordPress plugin) (CVE-2026-76585)
CVE-2026-82451 Cross-Site Scripting (XSS) in Formwork (CVE-2026-82451)
CVE-2026-76546 Cross-Site Scripting (XSS) in WordPress (CVE-2026-76546)
CVE-2026-50980 Cross-Site Scripting (XSS) vulnerability in the DNS lookup/management component of oPanel before...
CVE-2026-39071 Cross-Site Scripting (XSS) in WordPress plugin (CVE-2026-39071)
CVE-2026-39070 Cross-Site Scripting (XSS) in WordPress plugin (CVE-2026-39070)
CVE-2026-81760 Cross-Site Scripting (XSS) in JetEngine (CVE-2026-81760)
CVE-2026-6176 Cross-Site Scripting (XSS) in Customer Reviews for WooCommerce (WordPress plugin) (CVE-2026-6176)
CVE-2026-5800 Cross-Site Scripting (XSS) in E-Commerce Platform (CVE-2026-5800)
CVE-2026-5934 Cross-Site Scripting (XSS) in WP Rocket (WordPress plugin) (CVE-2026-5934)
CVE-2026-5953 Cross-Site Scripting (XSS) in Web Design (CVE-2026-5953)
CVE-2026-4378 Cross-Site Scripting (XSS) in E-Commerce Pack (CVE-2026-4378)
CVE-2026-3423 Cross-Site Scripting (XSS) in Envira Gallery (WordPress plugin) (CVE-2026-3423)

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