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 8,455

Image ID Title
CVE-2026-66673 Cross-Site Scripting (XSS) in Flatastic (CVE-2026-66673)
CVE-2026-66614 Unauthenticated Cross Site Scripting (XSS) in SEO Plugin by Squirrly SEO <= 14.2.2 versions.
CVE-2026-66605 Unauthenticated Cross Site Scripting (XSS) in Swatchly – WooCommerce Variation Swatches for...
CVE-2026-66590 Cross-Site Scripting (XSS) in Tagembed (CVE-2026-66590)
CVE-2026-66582 Cross-Site Scripting (XSS) in TranslatePress (CVE-2026-66582)
CVE-2026-66581 Cross-Site Scripting (XSS) in JetEngine (CVE-2026-66581)
CVE-2026-76564 Cross-Site Scripting (XSS) in Phoca Cart (CVE-2026-76564)
CVE-2026-75948 Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12 - The...
CVE-2026-76565 Cross-Site Scripting (XSS) in Phoca (CVE-2026-76565)
CVE-2026-76569 Joomla Extension - phoca.cz - Reflected XSS via the search GET parameter in Phoca Download 5.0.0...
CVE-2026-19697 Cross-Site Scripting (XSS) in GutenKit (WordPress plugin) (CVE-2026-19697)
CVE-2026-74992 Cross-Site Scripting (XSS) in Kirki (WordPress plugin) (CVE-2026-74992)
CVE-2026-76367 Cross-Site Scripting (XSS) in Splunk SOAR (CVE-2026-76367)
CVE-2026-76325 Cross-Site Scripting (XSS) in Splunk Enterprise (CVE-2026-76325)
CVE-2026-76324 Cross-Site Scripting (XSS) in Splunk Enterprise (CVE-2026-76324)
CVE-2026-76252 Cross-Site Scripting (XSS) in Splunk Enterprise (CVE-2026-76252)
CVE-2026-67189 Cross-Site Scripting (XSS) in Traffic Graphs top-talkers feature (CVE-2026-67189)
CVE-2026-55085 Cross-Site Scripting (XSS) in Etherpad (CVE-2026-55085)
CVE-2026-64851 Cross-Site Scripting (XSS) in WordPress (CVE-2026-64851)
CVE-2026-18430 Cross-Site Scripting (XSS) in HumHub (CVE-2026-18430)
CVE-2026-20232 Vulnerability in Cisco Industrial Ethernet (IE) 1000 Series Switches (CVE-2026-20232)
CVE-2026-75955 Joomla Extension - cmsjunkie.com - Reflected XSS / XML injection in J-BusinessDirectory < 6.2.3 -...
CVE-2026-54793 Cross-Site Scripting (XSS) in Dell OpenManage Enterprise (CVE-2026-54793)
CVE-2026-40507 Cross-Site Scripting (XSS) in OpenEMR (CVE-2026-40507)
CVE-2026-40508 Cross-Site Scripting (XSS) in OpenEMR (CVE-2026-40508)
CVE-2026-18526 Cross-Site Scripting (XSS) in HumHub Community Edition (CVE-2026-18526)
CVE-2026-18756 Cross-Site Scripting (XSS) in HumHub Community Edition (CVE-2026-18756)
CVE-2026-75920 Vulnerability in phpMyFAQ (CVE-2026-75920)
CVE-2026-75916 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-75916)
CVE-2026-75917 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-75917)

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