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-2026-72559 Cross-Site Scripting (XSS) in HortusFox (CVE-2026-72559)
CVE-2026-72553 Cross-Site Scripting (XSS) in ElkArte Forum 2.0 Beta (CVE-2026-72553)
CVE-2026-19418 Vulnerability in typo3/cms-core (CVE-2026-19418)
CVE-2026-16974 Cross-Site Scripting (XSS) in WordPress (CVE-2026-16974)
CVE-2026-66779 Cross-Site Scripting (XSS) in SAP NetWeaver Application Server ABAP (CVE-2026-66779)
CVE-2026-72743 Cross-Site Scripting (XSS) in SQLBot (CVE-2026-72743)
CVE-2026-44401 Cross-Site Scripting (XSS) in Typemill CMS (CVE-2026-44401)
CVE-2026-72730 Cross-Site Scripting (XSS) in Discourse (CVE-2026-72730)
CVE-2026-72727 Cross-Site Scripting (XSS) in Discourse (CVE-2026-72727)
CVE-2026-56619 Cross-Site Scripting (XSS) in HCL BigFix Mobile (CVE-2026-56619)
CVE-2026-72725 Cross-Site Scripting (XSS) in Discourse (CVE-2026-72725)
CVE-2026-72751 Cross-Site Scripting (XSS) in CTI-Transmute (CVE-2026-72751)
CVE-2026-63105 Cross-Site Scripting (XSS) in ReadyEcommerce (CVE-2026-63105)
CVE-2026-18478 Cross-Site Scripting (XSS) in Magnolia CMS (CVE-2026-18478)
CVE-2026-72594 A stored cross-site scripting (XSS) vulnerability in lobehub/lobe-chat through v2.2.13 allows a...
CVE-2026-72583 A stored cross-site scripting (XSS) vulnerability in fastschema through v0.15.1 allows a low...
CVE-2026-72576 Cross-Site Scripting (XSS) in Bludit (CVE-2026-72576)
CVE-2026-72570 A stored cross-site scripting (XSS) vulnerability in cube-root/directory-serve through 1.3.7...
CVE-2026-17010 Cross-Site Scripting (XSS) in Saitama Addon Pack (WordPress plugin) (CVE-2026-17010)
CVE-2026-17019 Cross-Site Scripting (XSS) in JetEngine (WordPress plugin) (CVE-2026-17019)
CVE-2026-15047 Cross-Site Scripting (XSS) in s2Member (WordPress plugin) (CVE-2026-15047)
CVE-2026-13701 Cross-Site Scripting (XSS) in Advanced Excerpt (WordPress plugin) (CVE-2026-13701)
CVE-2026-19378 Cross-Site Scripting (XSS) in code-projects Task Management System (CVE-2026-19378)
CVE-2026-71502 Cross-Site Scripting (XSS) in CTI-Transmute (CVE-2026-71502)
CVE-2026-16535 Cross-Site Scripting (XSS) in Link Library (WordPress plugin) (CVE-2026-16535)
CVE-2026-18988 Cross-Site Scripting (XSS) in Easy Accordion (WordPress plugin) (CVE-2026-18988)
CVE-2026-48026 Cross-Site Scripting (XSS) in lakeFS (CVE-2026-48026)
CVE-2026-11425 Cross-Site Scripting (XSS) in Domoticz (CVE-2026-11425)
CVE-2026-62293 Vulnerability in HAPI FHIR (CVE-2026-62293)
CVE-2026-19230 Cross-Site Scripting (XSS) in SourceCodester Photo Share Website (CVE-2026-19230)

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