Cross-Site Scripting

⚔️ Attack Types Related 27
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 4,822

ID Title
CVE-2026-15452 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15452)
CVE-2026-7441 Cross-Site Scripting (XSS) in wordpress (CVE-2026-7441)
CVE-2026-70376 Cross-Site Request Forgery (CSRF) in csrf (CVE-2026-70376)
CVE-2026-6972 Cross-Site Scripting (XSS) in wordpress (CVE-2026-6972)
CVE-2026-5116 Cross-Site Scripting (XSS) in wordpress (CVE-2026-5116)
CVE-2026-5108 Cross-Site Scripting (XSS) in wordpress (CVE-2026-5108)
CVE-2026-17532 Cross-Site Scripting (XSS) in wordpress (CVE-2026-17532)
CVE-2026-17505 Cross-Site Scripting (XSS) in wordpress (CVE-2026-17505)
CVE-2026-16573 Cross-Site Scripting (XSS) in wordpress (CVE-2026-16573)
CVE-2026-16583 Cross-Site Scripting (XSS) in wordpress (CVE-2026-16583)
CVE-2025-15677 Cross-Site Scripting (XSS) in wordpress (CVE-2025-15677)
CVE-2026-8790 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8790)
CVE-2026-16143 Cross-Site Scripting (XSS) in wordpress (CVE-2026-16143)
CVE-2026-52370 Cross-Site Scripting (XSS) in CVE-2026-52370 (CVE-2026-52370)
CVE-2026-51144 Cross-Site Scripting (XSS) in CVE-2026-51144 (CVE-2026-51144)
CVE-2026-65986 Cross-Site Scripting (XSS) in CVE-2026-65986 (CVE-2026-65986)
CVE-2026-70588 Cross-Site Scripting (XSS) in ghost (CVE-2026-70588)
CVE-2026-66300 Cross-Site Scripting (XSS) in CVE-2026-66300 (CVE-2026-66300)
CVE-2026-15920 Vulnerability in django (CVE-2026-15920)
CVE-2026-10032 Cross-Site Scripting (XSS) in CVE-2026-10032 (CVE-2026-10032)
CVE-2026-67196 Cross-Site Scripting (XSS) in CVE-2026-67196 (CVE-2026-67196)
CVE-2026-14337 Cross-Site Scripting (XSS) in CVE-2026-14337 (CVE-2026-14337)
CVE-2026-14192 Cross-Site Scripting (XSS) in CVE-2026-14192 (CVE-2026-14192)
CVE-2026-16548 Unrestricted File Upload in wordpress (CVE-2026-16548)
CVE-2026-16293 Cross-Site Scripting (XSS) in wordpress (CVE-2026-16293)
CVE-2026-67617 Cross-Site Scripting (XSS) in csrf (CVE-2026-67617)
CVE-2026-18682 Cross-Site Scripting (XSS) in CVE-2026-18682 (CVE-2026-18682)
CVE-2026-49131 Cross-Site Scripting (XSS) in CVE-2026-49131 (CVE-2026-49131)
CVE-2026-49132 Cross-Site Scripting (XSS) in CVE-2026-49132 (CVE-2026-49132)
CVE-2026-52520 Cross-Site Scripting (XSS) in CVE-2026-52520 (CVE-2026-52520)

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