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 8,458

Image ID Title
CVE-2026-61957 Cross-Site Scripting (XSS) in WordPress (CVE-2026-61957)
CVE-2026-51565 Cross-Site Scripting (XSS) in Milk admin (CVE-2026-51565)
CVE-2026-65440 Cross-Site Scripting (XSS) in GetGenie (CVE-2026-65440)
CVE-2026-65437 Cross-Site Scripting (XSS) in WordPress (CVE-2026-65437)
CVE-2026-65438 Unauthenticated Cross Site Scripting (XSS) in Message Filter for Contact Form 7 <= 1.6.3.9 versions.
CVE-2026-65439 Unauthenticated Cross Site Scripting (XSS) in Ultimate Addons for Contact Form 7 <=3.5.45 versions.
CVE-2026-66825 Cross-Site Scripting (XSS) in Pivotick (CVE-2026-66825)
CVE-2026-66824 A stored cross-site scripting vulnerability existed in the capture tree visualization page. The...
CVE-2026-66031 Cross-Site Scripting (XSS) in Ekushey Project Manager CRM through (CVE-2026-66031)
CVE-2026-66029 Cross-Site Scripting (XSS) in Ekushey Project Manager CRM through (CVE-2026-66029)
CVE-2026-66030 Cross-Site Scripting (XSS) in Ekushey Project Manager CRM through (CVE-2026-66030)
CVE-2026-59239 Cross-Site Scripting (XSS) in Roskus Prospero Flow CRM (CVE-2026-59239)
CVE-2026-66394 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-66394)
CVE-2026-66395 Cross-Site Scripting (XSS) in SiYuan desktop (CVE-2026-66395)
CVE-2026-66396 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-66396)
CVE-2026-66390 Cross-Site Scripting (XSS) in Apache (CVE-2026-66390)
CVE-2026-66433 Cross-Site Scripting (XSS) in Location Weather (CVE-2026-66433)
CVE-2026-66475 Shop manager Cross Site Scripting (XSS) in Checkout Field Editor for WooCommerce &#8211; Checkout...
CVE-2026-65563 Author Cross Site Scripting (XSS) in Orbit Fox by ThemeIsle <= 3.0.7 versions.
CVE-2026-66448 Cross-Site Scripting (XSS) in Gallery PhotoBlocks (CVE-2026-66448)
CVE-2026-66445 Cross-Site Scripting (XSS) in Open User Map (CVE-2026-66445)
CVE-2026-66434 Contributor Cross Site Scripting (XSS) in Photonic Gallery & Lightbox for Flickr, SmugMug &...
CVE-2026-59556 Unauthenticated Cross Site Scripting (XSS) in Dynamic Pricing With Discount Rules for WooCommerce...
CVE-2026-59553 Cross-Site Scripting (XSS) in Product Feed Manager (CVE-2026-59553)
CVE-2026-65562 Cross-Site Scripting (XSS) in BetterDocs (CVE-2026-65562)
CVE-2026-65561 Cross-Site Scripting (XSS) in WordPress Social Login (CVE-2026-65561)
CVE-2026-65557 Shop manager Cross Site Scripting (XSS) in Abandoned Cart Lite for WooCommerce <= 6.8.0 versions.
CVE-2026-59559 Subscriber Cross Site Scripting (XSS) in RT Mega Menu – Mega Menu Builder for Elementor &amp;...
CVE-2026-59558 Cross-Site Scripting (XSS) in Booking Calendar (CVE-2026-59558)
CVE-2026-14856 Cross-Site Scripting (XSS) in TastyIgniter (CVE-2026-14856)

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