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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 5,217

ID Title
CVE-2026-59794 Cross-Site Scripting (XSS) in jetbrains (CVE-2026-59794)
CVE-2026-59795 Cross-Site Scripting (XSS) in jetbrains (CVE-2026-59795)
CVE-2026-56354 Cross-Site Scripting (XSS) in n8n (CVE-2026-56354)
CVE-2026-29519 Cross-Site Scripting (XSS) in CVE-2026-29519 (CVE-2026-29519)
CVE-2026-41877 Cross-Site Scripting (XSS) in CVE-2026-41877 (CVE-2026-41877)
CVE-2026-13247 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13247)
CVE-2026-13710 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13710)
CVE-2026-12108 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12108)
CVE-2026-12924 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12924)
CVE-2026-3907 Cross-Site Scripting (XSS) in wordpress (CVE-2026-3907)
CVE-2026-9838 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9838)
CVE-2026-15299 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15299)
CVE-2026-15296 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15296)
CVE-2026-15298 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15298)
CVE-2026-15297 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15297)
CVE-2026-15301 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15301)
CVE-2026-15292 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15292)
CVE-2026-11392 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11392)
CVE-2026-15285 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15285)
CVE-2026-15321 Cross-Site Scripting (XSS) in CVE-2026-15321 (CVE-2026-15321)
CVE-2026-15283 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15283)
CVE-2026-15284 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15284)
CVE-2026-15311 Cross-Site Scripting (XSS) in CVE-2026-15311 (CVE-2026-15311)
CVE-2026-59833 Cross-Site Scripting (XSS) in CVE-2026-59833 (CVE-2026-59833)
CVE-2026-58144 Cross-Site Scripting (XSS) in CVE-2026-58144 (CVE-2026-58144)
CVE-2026-55424 Cross-Site Scripting (XSS) in discourse (CVE-2026-55424)
CVE-2026-53962 Cross-Site Scripting (XSS) in discourse (CVE-2026-53962)
CVE-2026-53963 Cross-Site Scripting (XSS) in discourse (CVE-2026-53963)
CVE-2026-60120 Cross-Site Scripting (XSS) in vue (CVE-2026-60120)
CVE-2026-0279 Cross-Site Scripting (XSS) in paloaltonetworks (CVE-2026-0279)

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