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-2026-58475 Cross-Site Scripting (XSS) in Dan In Ca (CVE-2026-58475)
CVE-2026-15678 Cross-Site Scripting (XSS) in code-projects Online Job Portal (CVE-2026-15678)
CVE-2026-11390 Cross-Site Scripting (XSS) in News Kit Addons For Elementor (WordPress plugin) (CVE-2026-11390)
CVE-2026-7640 Cross-Site Scripting (XSS) in WP Customer Area (WordPress plugin) (CVE-2026-7640)
CVE-2026-44760 Due to a Cross-Site Scripting (XSS) vulnerability, applications based on Business Server Pages...
CVE-2026-58411 Cross-Site Scripting (XSS) in ChurchCRM (CVE-2026-58411)
CVE-2026-15596 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-15596)
CVE-2026-12536 Cross-Site Scripting (XSS) in Avada (Fusion) Builder (WordPress plugin) (CVE-2026-12536)
CVE-2026-15595 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-15595)
CVE-2026-58228 Cross-site scripting vulnerability in phoenixframework phoenix_live_view allows an attacker to bypass URL scheme…
CVE-2026-49971 Cross-Site Scripting (XSS) in Laravel-Mediable (CVE-2026-49971)
CVE-2026-4765 Cross-Site Scripting (XSS) in RD Station Conversas chat (CVE-2026-4765)
CVE-2026-57814 Cross-Site Scripting (XSS) in WordPress Forminator (CVE-2026-57814)
CVE-2026-57816 Cross-Site Scripting (XSS) in Funnel Builder by FunnelKit (CVE-2026-57816)
CVE-2026-59516 Cross-Site Scripting (XSS) in ICS Calendar (CVE-2026-59516)
CVE-2026-57783 Cross-Site Scripting (XSS) in Speaker (CVE-2026-57783)
CVE-2026-57780 Cross-Site Scripting (XSS) in Envision Page Builder (CVE-2026-57780)
CVE-2026-57745 Cross-Site Scripting (XSS) in RT-Theme 18 | Extensions (CVE-2026-57745)
CVE-2026-57741 Cross-Site Scripting (XSS) in AcyMailing SMTP Newsletter (CVE-2026-57741)
CVE-2026-57733 Cross-Site Scripting (XSS) in tagDiv Cloud Library (CVE-2026-57733)
CVE-2026-57732 Cross-Site Scripting (XSS) in tagDiv Opt-In Builder (CVE-2026-57732)
CVE-2026-57728 Cross-Site Scripting (XSS) in Flatsome (CVE-2026-57728)
CVE-2026-57725 Cross-Site Scripting (XSS) in Kirki (CVE-2026-57725)
CVE-2026-57734 Cross-Site Scripting (XSS) in tagDiv Composer (CVE-2026-57734)
CVE-2026-57711 Cross-Site Scripting (XSS) in SupportCandy (CVE-2026-57711)
CVE-2026-57712 Cross-Site Scripting (XSS) in WPZOOM Portfolio (CVE-2026-57712)
CVE-2026-57715 Cross-Site Scripting (XSS) in Fluent CRM (CVE-2026-57715)
CVE-2026-57718 Cross-Site Scripting (XSS) in Unlimited Elements For Elementor (CVE-2026-57718)
CVE-2026-57695 Cross-Site Scripting (XSS) in Document Gallery (CVE-2026-57695)
CVE-2026-57706 Cross-Site Scripting (XSS) in Dokan (CVE-2026-57706)

We use cookies for analytics and ad measurement. This setting applies to all Game co., Ltd. sites. Details