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Cwe 79

🧬 CWE Related 66
slug: cwe-79

Explanation

CWE-79は「Webアプリがユーザー入力をきちんと無害化せずに画面に出力してしまう欠陥」のことです。 結果として、攻撃者はWebページに悪意あるJavaScriptを埋め込めるようになり、見た人のCookie (ログイン情報) や入力情報を盗めるようになります。 対策はWebの基本中の基本: 出力時のHTMLエスケープです。
📌 Example
MySpace ワーム「Samy」 (2005): 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。
🔗 Related links

🔖 Related tags

Cwe 20125 Cwe 78120 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 5,218

ID Title
CVE-2026-0279 Cross-Site Scripting (XSS) in paloaltonetworks (CVE-2026-0279)
CVE-2026-15202 Cross-Site Scripting (XSS) in CVE-2026-15202 (CVE-2026-15202)
CVE-2026-53987 Cross-Site Scripting (XSS) in CVE-2026-53987 (CVE-2026-53987)
CVE-2026-59214 Cross-Site Scripting (XSS) in open-webui (CVE-2026-59214)
CVE-2026-5005 Cross-Site Scripting (XSS) in CVE-2026-5005 (CVE-2026-5005)
CVE-2026-9253 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9253)
CVE-2026-2342 Cross-Site Scripting (XSS) in CVE-2026-2342 (CVE-2026-2342)
CVE-2026-5793 Cross-Site Scripting (XSS) in CVE-2026-5793 (CVE-2026-5793)
CVE-2026-13441 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13441)
CVE-2026-4653 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4653)
CVE-2026-31981 Cross-Site Scripting (XSS) in nozominetworks (CVE-2026-31981)
CVE-2026-15000 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15000)
CVE-2026-6910 Cross-Site Scripting (XSS) in wordpress (CVE-2026-6910)
CVE-2026-12170 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12170)
CVE-2026-13253 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13253)
CVE-2026-13771 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13771)
CVE-2026-13334 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13334)
CVE-2026-14343 Cross-Site Scripting (XSS) in wordpress (CVE-2026-14343)
CVE-2026-47646 Cross-Site Scripting (XSS) in microsoft (CVE-2026-47646)
CVE-2026-15128 Cross-Site Scripting (XSS) in google (CVE-2026-15128)
CVE-2026-15127 Cross-Site Scripting (XSS) in google (CVE-2026-15127)
CVE-2026-5922 Cross-Site Scripting (XSS) in CVE-2026-5922 (CVE-2026-5922)
CVE-2026-6896 Cross-Site Scripting (XSS) in gitlab (CVE-2026-6896)
CVE-2026-13320 Cross-Site Scripting (XSS) in gitlab (CVE-2026-13320)
CVE-2026-58191 Cross-Site Scripting (XSS) in appium (CVE-2026-58191)
CVE-2026-55596 Cross-Site Scripting (XSS) in @platejs/media (CVE-2026-55596)
CVE-2026-49825 Cross-Site Scripting (XSS) in lxml_html_clean (CVE-2026-49825)
CVE-2026-59929 Cross-Site Scripting (XSS) in mistune (CVE-2026-59929)
CVE-2026-59926 Cross-Site Scripting (XSS) in mistune (CVE-2026-59926)
CVE-2026-59923 Cross-Site Scripting (XSS) in mistune (CVE-2026-59923)

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