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Cwe 79

🧬 CWE Related 9,173
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 894379 Cwe 8624272 Cwe 2844116 Cwe 4163958 Cwe 1193244 Cwe 2003244 Cwe 1253187 Cwe 202918 Cwe 222868 Cwe 7872615 Cwe 782110 Cwe 942003 Cwe 741960 Cwe 8631940 Cwe 1221847

🛡 Vulnerabilities tagged with this 9,206

Image ID Title
CVE-2026-45665 Cross-Site Scripting (XSS) in open-webui (CVE-2026-45665)
CVE-2026-45348 Cross-Site Scripting (XSS) in pyload-ng (CVE-2026-45348)
CVE-2026-42599 Cross-Site Scripting (XSS) in svelte (CVE-2026-42599)
CVE-2026-45318 Cross-Site Scripting (XSS) in open-webui (CVE-2026-45318)
CVE-2026-45315 Unrestricted File Upload in open-webui (CVE-2026-45315)
CVE-2026-45303 Cross-Site Scripting (XSS) in open-webui (CVE-2026-45303)
CVE-2026-45299 Cross-Site Scripting (XSS) in open-webui (CVE-2026-45299)
CVE-2026-44586 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-44586)
CVE-2026-44541 Cross-Site Scripting (XSS) in ethyca-fides (CVE-2026-44541)
CVE-2026-42897 KEV [KEV] Cross-Site Scripting (XSS) in Microsoft (CVE-2026-42897)
CVE-2026-45011 Cross-Site Scripting (XSS) in apostrophe (CVE-2026-45011)
CVE-2026-44990 Cross-Site Scripting (XSS) in sanitize-html (CVE-2026-44990)
CVE-2026-44899 Cross-Site Scripting (XSS) in mistune (CVE-2026-44899)
CVE-2026-44898 Cross-Site Scripting (XSS) in mistune (CVE-2026-44898)
CVE-2026-42159 Cross-Site Scripting (XSS) in Flowsint (CVE-2026-42159)
CVE-2026-1630 Cross-Site Scripting (XSS) in WEBCON BPS (CVE-2026-1630)
CVE-2026-41932 Cross-Site Scripting (XSS) in Vvveb (CVE-2026-41932)
CVE-2026-21730 Cross-Site Scripting (XSS) in Verba (CVE-2026-21730)
CVE-2026-24710 Cross-Site Scripting (XSS) in Northern.tech CFEngine Enterprise (CVE-2026-24710)
CVE-2026-44371 Cross-Site Scripting (XSS) in Open OnDemand (CVE-2026-44371)
CVE-2026-44482 soundcloud-rpc is a SoundCloud Client with Discord Rich Presence, Dark Mode, Last.fm and AdBlock support. Prior to…
CVE-2026-42457 vCluster Platform provides a Kubernetes platform for managing virtual clusters, multi-tenancy, and cluster sharing…
CVE-2026-5790 Stored Cross-Site Scripting (XSS) in Stel Order v3.25.1 and earlier, located at the ‘/app...
CVE-2026-43644 Cross-Site Scripting (XSS) in github.com/stefanprodan/podinfo (CVE-2026-43644)
CVE-2026-6504 Cross-Site Scripting (XSS) in Royal Elementor Addons and Templates (WordPress plugin) (CVE-2026-6504)
CVE-2026-6174 Cross-Site Scripting (XSS) in CC Child Pages (WordPress plugin) (CVE-2026-6174)
CVE-2026-6252 Cross-Site Scripting (XSS) in Meta Field Block (WordPress plugin) (CVE-2026-6252)
CVE-2026-3718 Cross-Site Scripting (XSS) in ManageWP Worker (WordPress plugin) (CVE-2026-3718)
CVE-2026-3694 Cross-Site Scripting (XSS) in Bold Page Builder (WordPress plugin) (CVE-2026-3694)
CVE-2026-7481 Cross-Site Scripting (XSS) in gitlab (CVE-2026-7481)

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