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 4,825

ID Title
CVE-2026-10091 Cross-Site Scripting (XSS) in wordpress (CVE-2026-10091)
CVE-2026-10092 Cross-Site Scripting (XSS) in wordpress (CVE-2026-10092)
CVE-2026-3652 The ARForms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `value`...
CVE-2026-11614 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11614)
CVE-2026-56785 Cross-Site Scripting (XSS) in CVE-2026-56785 (CVE-2026-56785)
CVE-2026-12163 Cross-Site Scripting (XSS) in fortra (CVE-2026-12163)
CVE-2026-53662 Cross-Site Scripting (XSS) in CVE-2026-53662 (CVE-2026-53662)
CVE-2026-52816 Cross-Site Scripting (XSS) in gogs.io/gogs (CVE-2026-52816)
CVE-2026-44960 Cross-Site Scripting (XSS) in CVE-2026-44960 (CVE-2026-44960)
CVE-2026-44961 Authentication Bypass in CVE-2026-44961 (CVE-2026-44961)
CVE-2026-44956 Cross-Site Scripting (XSS) in CVE-2026-44956 (CVE-2026-44956)
CVE-2026-11772 Cross-Site Scripting (XSS) in CVE-2026-11772 (CVE-2026-11772)
CVE-2026-56263 Cross-Site Scripting (XSS) in kidocode (CVE-2026-56263)
CVE-2026-4610 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4610)
CVE-2026-10857 Cross-Site Scripting (XSS) in CVE-2026-10857 (CVE-2026-10857)
CVE-2026-4983 Cross-Site Scripting (XSS) in eclipse (CVE-2026-4983)
CVE-2026-8172 Vulnerability in wordpress (CVE-2026-8172)
CVE-2026-8378 Vulnerability in wordpress (CVE-2026-8378)
CVE-2026-52798 Cross-Site Scripting (XSS) in gogs.io/gogs (CVE-2026-52798)
CVE-2026-48167 Cross-Site Scripting (XSS) in filament/infolists (CVE-2026-48167)
CVE-2026-11994 Cross-Site Scripting (XSS) in CVE-2026-11994 (CVE-2026-11994)
CVE-2026-8059 Cross-Site Scripting (XSS) in ibm (CVE-2026-8059)
CVE-2026-11943 Cross-Site Scripting (XSS) in CVE-2026-11943 (CVE-2026-11943)
CVE-2026-11942 Cross-Site Scripting (XSS) in CVE-2026-11942 (CVE-2026-11942)
CVE-2026-11372 Cross-Site Scripting (XSS) in ibm (CVE-2026-11372)
CVE-2024-51454 Vulnerability in ibm (CVE-2024-51454)
CVE-2026-9029 The geomap panel's XYZ tile layer has a sanitize-then-interpolate ordering bug....
CVE-2025-33128 Cross-Site Scripting (XSS) in ibm (CVE-2025-33128)
CVE-2026-12580 Cross-Site Scripting (XSS) in csharp (CVE-2026-12580)
CVE-2023-45796 Cross-Site Scripting (XSS) in CVE-2023-45796 (CVE-2023-45796)

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