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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 3,507

ID Title
CVE-2026-56044 Unauthenticated Cross Site Scripting (XSS) in Blog2Social <= 8.9.2 versions.
CVE-2026-56041 Unauthenticated Cross Site Scripting (XSS) in Responsive Lightbox <= 2.7.6 versions.
CVE-2026-56047 Unauthenticated Cross Site Scripting (XSS) in perfmatters <= 2.6.3 versions.
CVE-2026-56043 Unauthenticated Cross Site Scripting (XSS) in Customer Reviews for WooCommerce <= 5.110.1 versions.
CVE-2026-56011 Unauthenticated Cross Site Scripting (XSS) in MapPress Maps for WordPress <= 2.97.3 versions.
CVE-2025-68075 Contributor Cross Site Scripting (XSS) in BNE Testimonials <= 2.0.8 versions.
CVE-2025-68074 Contributor Cross Site Scripting (XSS) in Image Carousel <= 1.0.0.41 versions.
CVE-2026-57620 Cross-Site Scripting (XSS) in CVE-2026-57620 (CVE-2026-57620)
CVE-2026-6658 Cross-Site Scripting (XSS) in CVE-2026-6658 (CVE-2026-6658)
CVE-2026-50745 Cross-Site Scripting (XSS) in revive-adserver (CVE-2026-50745)
CVE-2026-50740 Cross-Site Scripting (XSS) in revive-adserver (CVE-2026-50740)
CVE-2026-8661 Cross-Site Scripting (XSS) in CVE-2026-8661 (CVE-2026-8661)
CVE-2026-50742 Cross-Site Scripting (XSS) in revive-adserver (CVE-2026-50742)
CVE-2026-13083 Cross-Site Scripting (XSS) in redhat (CVE-2026-13083)
CVE-2020-37256 Cross-Site Scripting (XSS) in getgrav (CVE-2020-37256)
CVE-2026-9086 Cross-Site Scripting (XSS) in redhat (CVE-2026-9086)
CVE-2026-48942 Cross-Site Scripting (XSS) in joomlaworks (CVE-2026-48942)
CVE-2026-48940 Cross-Site Scripting (XSS) in joomlaworks (CVE-2026-48940)
CVE-2026-54025 Cross-Site Scripting (XSS) in librechat (CVE-2026-54025)
CVE-2026-56071 Unauthenticated Cross Site Scripting (XSS) in Forminator <= 1.53.1 versions.
CVE-2026-56051 Unauthenticated Cross Site Scripting (XSS) in TablePress <= 3.3.1 versions.
CVE-2026-56042 Customer Cross Site Scripting (XSS) in Advanced Order Export For WooCommerce <= 4.0.9 versions.
CVE-2026-56005 Subscriber Cross Site Scripting (XSS) in WP Activity Log <= 5.6.3.1 versions.
CVE-2026-56014 Unauthenticated Cross Site Scripting (XSS) in Master Slider <= 3.11.2 versions.
CVE-2026-56006 Unauthenticated Cross Site Scripting (XSS) in H5P <= 1.17.6 versions.
CVE-2026-10086 Cross-Site Scripting (XSS) in gitlab (CVE-2026-10086)
CVE-2026-10712 Cross-Site Scripting (XSS) in gitlab (CVE-2026-10712)
CVE-2026-10833 Cross-Site Scripting (XSS) in wordpress (CVE-2026-10833)
CVE-2026-9780 Cross-Site Scripting (XSS) in quest (CVE-2026-9780)
CVE-2026-7569 Cross-Site Scripting (XSS) in quest (CVE-2026-7569)

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