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 4,821

ID Title
CVE-2026-15047 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15047)
CVE-2026-13701 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13701)
CVE-2026-19378 Cross-Site Scripting (XSS) in CVE-2026-19378 (CVE-2026-19378)
CVE-2026-71502 Cross-Site Scripting (XSS) in vue (CVE-2026-71502)
CVE-2026-16535 Cross-Site Scripting (XSS) in wordpress (CVE-2026-16535)
CVE-2026-18988 Cross-Site Scripting (XSS) in wordpress (CVE-2026-18988)
CVE-2026-48026 lakeFS is an open-source tool that transforms object storage into a Git-like repositories. Prior to version 1.81.1 of the open source edition and 1.84.0 of the enterprise edition, lakeFS Web UI render...
CVE-2026-11425 Cross-Site Scripting (XSS) in CVE-2026-11425 (CVE-2026-11425)
CVE-2026-62293 Vulnerability in CVE-2026-62293 (CVE-2026-62293)
CVE-2026-19230 Cross-Site Scripting (XSS) in CVE-2026-19230 (CVE-2026-19230)
CVE-2026-64638 Cross-Site Scripting (XSS) in wordpress (CVE-2026-64638)
CVE-2026-17596 Cross-Site Scripting (XSS) in CVE-2026-17596 (CVE-2026-17596)
CVE-2026-48093 Cross-Site Scripting (XSS) in wordpress (CVE-2026-48093)
CVE-2026-19209 Cross-Site Scripting (XSS) in c (CVE-2026-19209)
CVE-2026-19207 Cross-Site Scripting (XSS) in CVE-2026-19207 (CVE-2026-19207)
CVE-2026-66494 Cross-Site Scripting (XSS) in CVE-2026-66494 (CVE-2026-66494)
CVE-2026-48094 Cross-Site Scripting (XSS) in wordpress (CVE-2026-48094)
CVE-2026-54217 Vulnerability in CVE-2026-54217 (CVE-2026-54217)
CVE-2026-54216 Cross-Site Scripting (XSS) in CVE-2026-54216 (CVE-2026-54216)
CVE-2026-54208 Vulnerability in CVE-2026-54208 (CVE-2026-54208)
CVE-2026-14331 Cross-Site Scripting (XSS) in wordpress (CVE-2026-14331)
CVE-2026-15032 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15032)
CVE-2026-12801 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12801)
CVE-2026-70332 Cross-Site Scripting (XSS) in ssrf (CVE-2026-70332)
CVE-2026-71446 Cross-Site Scripting (XSS) in CVE-2026-71446 (CVE-2026-71446)
CVE-2026-71447 Cross-Site Scripting (XSS) in CVE-2026-71447 (CVE-2026-71447)
CVE-2026-71445 Cross-Site Scripting (XSS) in CVE-2026-71445 (CVE-2026-71445)
CVE-2026-19110 Cross-Site Scripting (XSS) in CVE-2026-19110 (CVE-2026-19110)
CVE-2026-71497 Cross-Site Scripting (XSS) in org.jsoup:jsoup (CVE-2026-71497)
CVE-2026-54717 Cross-Site Scripting (XSS) in silverstripe/cms (CVE-2026-54717)

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