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Cwe 79

🧬 CWE Related 8,692
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 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 8,692

Image ID Title
CVE-2026-88204 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-88204)
CVE-2026-88209 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-88209)
CVE-2026-70279 Cross-Site Scripting (XSS) in Microsoft Exchange Server (CVE-2026-70279)
CVE-2026-110239 Cross-Site Scripting (XSS) in Rapyd Admin (CVE-2026-110239)
CVE-2026-110228 Cross-Site Scripting (XSS) in wallabag (CVE-2026-110228)
CVE-2026-110224 Cross-Site Scripting (XSS) in QloApps (CVE-2026-110224)
CVE-2026-110219 Cross-Site Scripting (XSS) in QloApps (CVE-2026-110219)
CVE-2026-110221 Cross-Site Scripting (XSS) in QloApps (CVE-2026-110221)
CVE-2026-104816 Cross-Site Scripting (XSS) in Misskey (CVE-2026-104816)
CVE-2026-102864 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-102864)
CVE-2026-102859 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-102859)
CVE-2026-100133 Cross-Site Scripting (XSS) in Adobe Commerce (CVE-2026-100133)
CVE-2026-110101 Cross-Site Scripting (XSS) in Koillection (CVE-2026-110101)
CVE-2026-110103 Cross-Site Scripting (XSS) in bbs-go (CVE-2026-110103)
CVE-2026-55562 Cross-Site Scripting (XSS) in Cronicle (CVE-2026-55562)
CVE-2026-104250 Cross-Site Scripting (XSS) in unstructured (CVE-2026-104250)
CVE-2026-102989 Cross-Site Scripting (XSS) in @tanstack/start-server-core (CVE-2026-102989)
CVE-2026-102982 Cross-Site Scripting (XSS) in Plane (CVE-2026-102982)
CVE-2024-34321 Cross-Site Scripting (XSS) in ProPhoenix Law RMS (CVE-2024-34321)
CVE-2026-53711 MCP Context Forge provides an MCP Admin UI for managing gateway resources. From 0.2.0 until 0.3.1, the Global Prompts…
CVE-2026-109960 Cross-Site Scripting (XSS) in Froxlor (CVE-2026-109960)
CVE-2026-78557 Cross-Site Scripting (XSS) in Industrial Edge App Publisher (CVE-2026-78557)
CVE-2026-63356 Affected devices do not properly sanitize calculated signal names contained in imported CSV trace...
CVE-2026-63357 Affected devices do not properly sanitize calculated signal data contained in imported calculated...
CVE-2026-63355 Affected devices do not properly sanitize signal names contained in imported CSV trace files...
CVE-2026-63353 Affected devices do not properly sanitize comment fields contained in imported trace files before...
CVE-2026-63354 Affected devices do not properly validate and sanitize visual marker data contained in imported...
CVE-2026-63351 Affected devices do not properly validate and sanitize visual properties of calculated signals...
CVE-2026-63352 Affected devices do not properly sanitize calculated signal data contained in imported CSV trace...
CVE-2026-96535 Cross-Site Scripting on the YouMind portal, specifically in the avatar update endpoint, when...

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