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Cwe 79

🧬 CWE Related 8,783
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 894188 Cwe 8624077 Cwe 2844037 Cwe 4163898 Cwe 1193186 Cwe 2003160 Cwe 1253129 Cwe 202861 Cwe 222781 Cwe 7872527 Cwe 782043 Cwe 941886 Cwe 8631885 Cwe 741810 Cwe 1221802

🛡 Vulnerabilities tagged with this 9,070

Image ID Title
CVE-2026-52873 Cross-Site Scripting (XSS) in Streambert (CVE-2026-52873)
CVE-2026-21580 This Critical severity Stored XSS, PrivEsc (Privilege Escalation), and Security Misconfiguration...
CVE-2026-41921 Cross-Site Scripting (XSS) in Koha (CVE-2026-41921)
CVE-2026-54347 Cross-Site Scripting (XSS) in froxlor/froxlor (CVE-2026-54347)
CVE-2025-9211 Cross-Site Scripting (XSS) in Otalio Ship Property Management System (CVE-2025-9211)
CVE-2026-52609 A reflected cross-site scripting (XSS) vulnerability in reportico-web <= 8.1.0 allows remote...
CVE-2026-61696 Vulnerability in Forem (CVE-2026-61696)
CVE-2026-73336 Cross-Site Scripting (XSS) in Joomla (CVE-2026-73336)
CVE-2026-52606 A reflected cross-site scripting (XSS) vulnerability in reportico-web <= 8.1.0 allows remote...
CVE-2026-30250 Cross-Site Scripting (XSS) in Beta Systems Software AG ANOW! Automate (CVE-2026-30250)
CVE-2026-55839 Cross-Site Scripting (XSS) in io.kestra:kestra (CVE-2026-55839)
CVE-2026-45116 Cross-Site Scripting (XSS) in MyBB (CVE-2026-45116)
CVE-2026-45115 Cross-Site Scripting (XSS) in MyBB (CVE-2026-45115)
CVE-2026-73393 Cross-Site Scripting (XSS) in Subscribe2 (CVE-2026-73393)
CVE-2026-73382 Cross-Site Scripting (XSS) in Site Reviews (CVE-2026-73382)
CVE-2026-73190 Unauthenticated Cross Site Scripting (XSS) in WPDM – Premium Packages <= 7.0.5 versions.
CVE-2026-73342 Cross-Site Scripting (XSS) in WP Multilang (CVE-2026-73342)
CVE-2026-73338 Cross-Site Scripting (XSS) in Autopay (CVE-2026-73338)
CVE-2026-73358 Cross-Site Scripting (XSS) in Affiliates Manager (CVE-2026-73358)
CVE-2026-73361 Unauthenticated Cross Site Scripting (XSS) in Recipe Card Blocks for Gutenberg & Elementor <= 3.4...
CVE-2026-73359 Subscriber Cross Site Scripting (XSS) in WP Cookie Notice for GDPR, CCPA & ePrivacy Consent <= 4...
CVE-2026-73351 Cross-Site Scripting (XSS) in WordPress Social Login (CVE-2026-73351)
CVE-2026-73360 Cross-Site Scripting (XSS) in Chaty Pro (CVE-2026-73360)
CVE-2026-73375 Unauthenticated Cross Site Scripting (XSS) in Ultimate Maps by Supsystic < 1.5.0 versions.
CVE-2026-73362 Cross-Site Scripting (XSS) in URL Shortify (CVE-2026-73362)
CVE-2026-73378 Unauthenticated Cross Site Scripting (XSS) in Contact Form by Supsystic < 1.10.0 versions.
CVE-2026-66639 Contributor Cross Site Scripting (XSS) in WPZOOM Forms – Contact Form Plugin for Gutenberg <= 2.0...
CVE-2026-66633 Unauthenticated Cross Site Scripting (XSS) in Fluent Forms Pro Add On Pack < 6.2.12 versions.
CVE-2026-66636 Cross-Site Scripting (XSS) in Wise Chat (CVE-2026-66636)
CVE-2026-66621 Cross-Site Scripting (XSS) in Ultimate Dashboard (CVE-2026-66621)

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