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Cwe 22

🧬 CWE Related 96
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 20125 Cwe 78120 Cwe 787105 Cwe 41699 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 1,819

ID Title
CVE-2026-55201 Path Traversal in path-traversal (CVE-2026-55201)
CVE-2026-49133 Path Traversal in path-traversal (CVE-2026-49133)
CVE-2026-55760 Path Traversal in com.github.jknack:handlebars (CVE-2026-55760)
CVE-2026-53872 Path Traversal in picklescan (CVE-2026-53872)
CVE-2026-54193 Contributor Arbitrary File Deletion in Fusion Builder <= 3.15.4 versions.
CVE-2026-52716 Unauthenticated Arbitrary File Deletion in WorkScout-Core <= 1.7.11 versions.
CVE-2025-69128 Path Traversal in path-traversal (CVE-2025-69128)
CVE-2026-9690 Unauthenticated Arbitrary File Download in WP Media folder Addon <= 4.0.1 versions.
CVE-2026-50203 Path Traversal in apache-airflow-providers-sftp (CVE-2026-50203)
CVE-2026-40724 CP Client Arbitrary File Download in Client Portal (Pro) <= 5.6.2 versions.
CVE-2026-27400 Unauthenticated Arbitrary File Deletion in BookPro <= 1.1.0 versions.
CVE-2026-22334 Subscriber Arbitrary File Download in Woocommerce Book Price <= 1.3 versions.
CVE-2026-10094 Path Traversal in path-traversal (CVE-2026-10094)
CVE-2025-69139 Unauthenticated Arbitrary File Deletion in Car Zone <= 3.7 versions.
CVE-2025-60223 Subscriber Arbitrary File Deletion in WPBot Pro Wordpress Chatbot <= 13.6.5 versions.
CVE-2025-69131 Path Traversal in wordpress (CVE-2025-69131)
CVE-2024-32729 Path Traversal in path-traversal (CVE-2024-32729)
CVE-2026-54017 Path Traversal in open-webui (CVE-2026-54017)
CVE-2026-20181 Path Traversal in Cisco dos (CVE-2026-20181)
CVE-2026-54014 Path Traversal in open-webui (CVE-2026-54014)
CVE-2026-48055 Vulnerability in path-traversal (CVE-2026-48055)
CVE-2026-47277 Path Traversal in CVE-2026-47277 (CVE-2026-47277)
CVE-2026-48776 Path Traversal in langgraph-sdk (CVE-2026-48776)
CVE-2026-52797 Path Traversal in gogs.io/gogs (CVE-2026-52797)
CVE-2026-52844 Path Traversal in github.com/caddyserver/caddy/v2 (CVE-2026-52844)
CVE-2026-49406 Path Traversal in deno (CVE-2026-49406)
CVE-2026-49465 Path Traversal in n8n (CVE-2026-49465)
CVE-2026-42867 Path Traversal in langflow (CVE-2026-42867)
CVE-2026-54293 Path Traversal in nltk (CVE-2026-54293)
CVE-2026-54286 Path Traversal in hono (CVE-2026-54286)

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