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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 9,073

Image ID Title
CVE-2026-70492 Cross-Site Scripting (XSS) in open-webui (CVE-2026-70492)
CVE-2026-70486 Cross-Site Scripting (XSS) in open-webui (CVE-2026-70486)
CVE-2026-66300 Cross-Site Scripting (XSS) in SNOMED International Snowstorm (CVE-2026-66300)
CVE-2026-10032 Cross-Site Scripting (XSS) in @a2ui/web_core (CVE-2026-10032)
CVE-2026-67196 Cross-Site Scripting (XSS) in Perspective (CVE-2026-67196)
CVE-2026-14337 Cross-Site Scripting (XSS) in Pega Platform (CVE-2026-14337)
CVE-2026-14192 Cross-Site Scripting (XSS) in HUMANIST Digital Human Resources (CVE-2026-14192)
CVE-2026-16293 Cross-Site Scripting (XSS) in PowerPress Podcasting plugin by Blubrry (WordPress plugin) (CVE-2026-16293)
CVE-2026-16069 Cross-Site Scripting (XSS) in Brizy (WordPress plugin) (CVE-2026-16069)
CVE-2026-15233 Cross-Site Scripting (XSS) in Nested Pages (WordPress plugin) (CVE-2026-15233)
CVE-2026-16068 Cross-Site Scripting (XSS) in Brizy (WordPress plugin) (CVE-2026-16068)
CVE-2026-14824 Cross-Site Scripting (XSS) in Quiz and Survey Master (WordPress plugin) (CVE-2026-14824)
CVE-2026-67617 Cross-Site Scripting (XSS) in Microweber CMS (CVE-2026-67617)
CVE-2026-18682 Cross-Site Scripting (XSS) in OpenAkita (CVE-2026-18682)
CVE-2026-49131 Cross-Site Scripting (XSS) in OPNsense (CVE-2026-49131)
CVE-2026-49132 Cross-Site Scripting (XSS) in OPNsense (CVE-2026-49132)
CVE-2026-52520 Emlog CMS <= 2.6.14 contains a stored cross-site scripting (XSS) vulnerability in the article...
CVE-2026-66296 Cross-Site Scripting (XSS) in Lud (CVE-2026-66296)
CVE-2026-38446 A stored cross-site scripting (XSS) vulnerability exists in osTicket 1.18.3 due to improper...
CVE-2026-38444 Cross-Site Scripting (XSS) in osTicket (CVE-2026-38444)
CVE-2026-67612 Cross-Site Scripting (XSS) in OpenEMR (CVE-2026-67612)
CVE-2026-18243 Certain HP DesignJet products may be potentially vulnerable to cross-site scripting (XSS), which...
CVE-2026-69151 Cross-Site Scripting (XSS) in @angular/compiler (CVE-2026-69151)
CVE-2026-69149 Cross-Site Scripting (XSS) in @angular/platform-server (CVE-2026-69149)
CVE-2026-69092 Cross-Site Scripting (XSS) in Admidio (CVE-2026-69092)
CVE-2026-69075 Cross-Site Scripting (XSS) in FlowIntel (CVE-2026-69075)
CVE-2026-57279 Cross-Site Scripting (XSS) in Cybozu Garoon (CVE-2026-57279)
CVE-2026-15931 Cross-Site Scripting (XSS) in Simple Membership (WordPress plugin) (CVE-2026-15931)
CVE-2026-15383 Cross-Site Scripting (XSS) in Blog Floating Button (WordPress plugin) (CVE-2026-15383)
CVE-2026-13340 Cross-Site Scripting (XSS) in SVG Support (WordPress plugin) (CVE-2026-13340)

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