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Cwe 22

🧬 CWE Related 2,773
slug: cwe-22

Explanation

CWE-22は「ファイル名のパスをユーザー入力から組み立てるとき、`../` のような相対パス記号をきちんと無害化せず、本来アクセスできないファイルを読み書きされてしまう欠陥」のことです。 ファイルダウンロード機能・画像表示機能・テンプレート機能でよく見られます。 対策は「絶対パスへの正規化 + 許可されたディレクトリ内かのチェック」、または「ファイル名にIDのみを使い、パス記号を一切使わない設計」。
📌 Example
CVE-2024-57726 (SimpleHelp): zipファイル展開時のZip Slip攻撃で、サーバー上の任意の場所にファイル書き込みされる脆弱性。CISA KEV入り。
🔗 Related links

🔖 Related tags

Cwe 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 2,778

Image ID Title
CVE-2026-19368 Path Traversal in PV-Bhat gemsuite-mcp (CVE-2026-19368)
CVE-2026-19366 Path Traversal in NocteDefensor LudusMCP (CVE-2026-19366)
CVE-2026-19365 Path Traversal in Ichigo3766 image-gen-mcp (CVE-2026-19365)
CVE-2026-19338 Path Traversal in automateyournetwork MCPyATS (CVE-2026-19338)
CVE-2026-19336 Path Traversal in Pimzino spec-workflow-mcp (CVE-2026-19336)
CVE-2026-19335 Path Traversal in Jane-xiaoer skill-vision-control (CVE-2026-19335)
CVE-2026-18465 Path Traversal in WP MAPS PRO (WordPress plugin) (CVE-2026-18465)
CVE-2026-19331 Path Traversal in bazylhorsey obsidian-mcp-server (CVE-2026-19331)
CVE-2026-19330 Path Traversal in angrysky56 advanced-reasoning-mcp (CVE-2026-19330)
CVE-2026-19327 Path Traversal in abracadabra50 claude-sesh (CVE-2026-19327)
CVE-2026-19328 Path Traversal in aktsmm skill-ninja-mcp-server (CVE-2026-19328)
CVE-2026-19325 Path Traversal in IncomeStreamSurfer roo-code-memory-bank-mcp-server (CVE-2026-19325)
CVE-2026-19326 Path Traversal in Jevon-Zhong Ai-doctor (CVE-2026-19326)
CVE-2026-19324 Path Traversal in HelloGGX shadcn-vue-mcp (CVE-2026-19324)
CVE-2026-19323 Path Traversal in azer react-analyzer-mcp (CVE-2026-19323)
CVE-2026-19288 Path Traversal in astralisone rive-mcp-server-core (CVE-2026-19288)
CVE-2026-19287 Path Traversal in abrinsmead mindpilot-mcp (CVE-2026-19287)
CVE-2026-19285 Path Traversal in aaronsb memory-graph (CVE-2026-19285)
CVE-2026-19270 Path Traversal in Hulupeep mcp-ui-probe (CVE-2026-19270)
CVE-2026-16955 Path Traversal in AI Engine (WordPress plugin) (CVE-2026-16955)
CVE-2026-19016 Path Traversal in Consul Community Edition (CVE-2026-19016)
CVE-2026-50540 Vulnerability in Kata Containers (CVE-2026-50540)
CVE-2026-47661 Path Traversal in Pathling (CVE-2026-47661)
CVE-2026-47659 Path Traversal in Pathling (CVE-2026-47659)
CVE-2026-71557 Path Traversal in github.com/go-git/go-git/v5 (CVE-2026-71557)
CVE-2026-66914 Joomla Extension - seblod.com - Unauthenticated path traversal in SEBLOD < 3.30.0, < 4.7.0, < 6.0...
CVE-2026-19264 Postiz is an open-source social media scheduling tool. The route that serves locally stored media...
CVE-2026-62996 Path Traversal in smarty/smarty (CVE-2026-62996)
CVE-2026-62992 Path Traversal in smarty/smarty (CVE-2026-62992)
CVE-2026-66492 Path Traversal in Phoca Commander 1.0.0-6.1.3 (CVE-2026-66492)

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