Cross-Site Scripting

⚔️ Attack Types Related 8,075
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 8,153

Image ID Title
CVE-2026-78294 Cross-Site Scripting (XSS) in Geo Mashup (CVE-2026-78294)
CVE-2026-66617 Cross-Site Scripting (XSS) in PublishPress Series (CVE-2026-66617)
CVE-2026-66576 Cross-Site Scripting (XSS) in JetBlocks For Elementor (CVE-2026-66576)
CVE-2026-66577 Cross-Site Scripting (XSS) in JetSearch (CVE-2026-66577)
CVE-2026-66578 Cross-Site Scripting (XSS) in PropertyHive (CVE-2026-66578)
CVE-2026-66579 Cross-Site Scripting (XSS) in JetElements For Elementor (CVE-2026-66579)
CVE-2026-66573 Cross-Site Scripting (XSS) in JetTabs (CVE-2026-66573)
CVE-2026-66574 Cross-Site Scripting (XSS) in Element Pack Elementor Addons (CVE-2026-66574)
CVE-2026-66572 Cross-Site Scripting (XSS) in JetBlog (CVE-2026-66572)
CVE-2026-91014 Cross-Site Scripting (XSS) in Realtyna Organic IDX plugin + WPL Real Estate (WordPress plugin) (CVE-2026-91014)
CVE-2025-15697 Cross-Site Scripting (XSS) in Dictionary (WordPress plugin) (CVE-2025-15697)
CVE-2026-86311 Cross-Site Scripting (XSS) in Photo Gallery by 10Web – Mobile-Friendly Image Gallery (WordPress plugin) (CVE-2026-86311)
CVE-2026-92590 Cross-Site Scripting (XSS) in Craft CMS (CVE-2026-92590)
CVE-2026-92584 Cross-Site Scripting (XSS) in AVideo (CVE-2026-92584)
CVE-2026-92418 Cross-Site Scripting (XSS) in ChangeWeDer crm (CVE-2026-92418)
CVE-2026-88593 Cross-Site Scripting (XSS) in kkFileView (CVE-2026-88593)
CVE-2026-84397 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-84397)
CVE-2026-87031 Vulnerability in Concretecms (CVE-2026-87031)
CVE-2026-85386 Cross-Site Scripting (XSS) in Concrete CMS (CVE-2026-85386)
CVE-2026-85385 Cross-Site Scripting (XSS) in Concrete CMS below (CVE-2026-85385)
CVE-2026-92385 Cross-Site Scripting (XSS) in SourceCodester Online Food Ordering System (CVE-2026-92385)
CVE-2026-92381 Cross-Site Scripting (XSS) in PbootCMS (CVE-2026-92381)
CVE-2026-92134 Cross-Site Scripting (XSS) in Jenkins Warnings Plugin (CVE-2026-92134)
CVE-2026-92135 Cross-Site Scripting (XSS) in Jenkins Coverage Plugin (CVE-2026-92135)
CVE-2026-92136 Cross-Site Scripting (XSS) in Jenkins OWASP Dependency-Check Plugin (CVE-2026-92136)
CVE-2026-92140 Jenkins Gitee Plugin 1301.v8957053c7902 and earlier does not escape the sender name from Gitee...
CVE-2026-73169 Nozomi Networks Labs identified a CWE-79: Improper Neutralization of Input During Web Page...
CVE-2026-84829 Cross-Site Scripting (XSS) in Optimole (WordPress plugin) (CVE-2026-84829)
CVE-2026-76558 Cross-Site Scripting (XSS) in WP Import Export Lite (WordPress plugin) (CVE-2026-76558)
CVE-2026-5920 Cross-Site Scripting (XSS) in Bold Page Builder (WordPress plugin) (CVE-2026-5920)

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