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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 2,773

Image ID Title
CVE-2026-19589 Path Traversal in Packer (CVE-2026-19589)
CVE-2026-52886 Notepad++ is a free and open-source source code editor. Prior to 8.9.7, Notepad++ validates the backupFilePath…
CVE-2026-57233 Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the WinGup decompress function joins untrusted…
CVE-2026-63667 Path Traversal in @apostrophecms/import-export (CVE-2026-63667)
CVE-2026-50776 Path Traversal in Pronis Loisirs Billetterie CSE - < 04/2026 (CVE-2026-50776)
CVE-2026-55062 Path Traversal in gitlab.com/uniget-org/cli (CVE-2026-55062)
CVE-2026-45099 Path Traversal in github.com/gruntwork-io/terragrunt (CVE-2026-45099)
CVE-2026-19693 Path Traversal in extract-zip (CVE-2026-19693)
CVE-2026-16137 Path Traversal in Progress ShareFile Storage Zones Controller (CVE-2026-16137)
CVE-2026-16139 Vulnerability in Progress ShareFile Storage Zones Controller (CVE-2026-16139)
CVE-2026-74798 Path Traversal in SiYuan kernel (CVE-2026-74798)
CVE-2026-17604 Path Traversal in WordPress (CVE-2026-17604)
CVE-2026-19725 Path Traversal in WPvivid — Backup, Migration & Staging (WordPress plugin) (CVE-2026-19725)
CVE-2026-15056 Path Traversal in WordPress (CVE-2026-15056)
CVE-2026-14524 Path Traversal in ProSolution WP Client (WordPress plugin) (CVE-2026-14524)
CVE-2026-74764 Path Traversal in Pandora (CVE-2026-74764)
CVE-2026-18855 Path Traversal in Link Library (WordPress plugin) (CVE-2026-18855)
CVE-2026-14484 Path Traversal in WordPress (CVE-2026-14484)
CVE-2026-55156 Path Traversal in @ooples/token-optimizer-mcp (CVE-2026-55156)
CVE-2026-18178 Path Traversal in IBM Db2 Mirror for i (CVE-2026-18178)
CVE-2026-18554 Path Traversal in IBM Db2 Mirror for i (CVE-2026-18554)
CVE-2026-17081 Path Traversal in IBM Db2 Mirror for i (CVE-2026-17081)
CVE-2026-17173 Path Traversal in IBM Db2 Mirror for i (CVE-2026-17173)
CVE-2026-17181 Path Traversal in IBM Db2 Mirror for i (CVE-2026-17181)
CVE-2026-16915 Path Traversal in IBM Db2 Mirror for i (CVE-2026-16915)
CVE-2026-57471 Nozomi Networks Labs identified a CWE-22: Improper Limitation of a Pathname to a Restricted...
CVE-2026-57472 Nozomi Networks Labs identified a CWE-22: Improper Limitation of a Pathname to a Restricted...
CVE-2026-19880 Path Traversal in Logback-classic (CVE-2026-19880)
CVE-2026-19829 Path Traversal in 648540858 wvp-GB28181-pro (CVE-2026-19829)
CVE-2026-19827 Path Traversal in alldatacenter alldata (CVE-2026-19827)

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