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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-2026-64653 Path Traversal in github.com/cli/cli/v2 (CVE-2026-64653)
CVE-2026-41861 Path Traversal in BOSH-Ecosystem / BOSH allows an IaaS-metadata attacker to make the agent write...
CVE-2026-19054 Path Traversal in Lspace-io lspace-server (CVE-2026-19054)
CVE-2026-19059 Path Traversal in FoundationAgents MetaGPT (CVE-2026-19059)
CVE-2026-71476 Path Traversal in nx (CVE-2026-71476)
CVE-2026-19046 Path Traversal in NocteDefensor LudusMCP (CVE-2026-19046)
CVE-2026-18427 Path Traversal in @fastify/static (CVE-2026-18427)
CVE-2026-53976 Path Traversal in OpenChamber (CVE-2026-53976)
CVE-2026-28146 Contributor Arbitrary File Download in Unlimited Elements For Elementor (Free Widgets, Addons,...
CVE-2026-19038 Path Traversal in MonomythDevelopment la-forge-mcp (CVE-2026-19038)
CVE-2026-18991 Path Traversal in nanocoai NanoClaw (CVE-2026-18991)
CVE-2026-18959 Path Traversal in yushine InnoShop (CVE-2026-18959)
CVE-2026-71313 Path Traversal in github.com/rclone/rclone (CVE-2026-71313)
CVE-2026-18953 Path Traversal in Amazon (CVE-2026-18953)
CVE-2026-17556 Path Traversal in Github (CVE-2026-17556)
CVE-2026-71309 Path Traversal in github.com/rclone/rclone (CVE-2026-71309)
CVE-2026-8183 Path Traversal in Langflow (CVE-2026-8183)
CVE-2026-7869 Path Traversal in Langflow (CVE-2026-7869)
CVE-2026-7658 Path Traversal in Langflow (CVE-2026-7658)
CVE-2026-70428 Path Traversal in Jenkins (CVE-2026-70428)
CVE-2026-7646 Path Traversal in Langflow (CVE-2026-7646)
CVE-2026-9195 Path Traversal in Progress MarkLogic Server (CVE-2026-9195)
CVE-2026-15979 Path Traversal in WordPress (CVE-2026-15979)
CVE-2026-71283 Path Traversal in Fledge (CVE-2026-71283)
CVE-2026-71279 Path Traversal in Zigbee2MQTT (CVE-2026-71279)
CVE-2026-71268 OpenPLC Runtime v3's compile_program() function (webserver/openplc.py) parses `(*FILE:path...
CVE-2026-71269 Path Traversal in Node-RED (CVE-2026-71269)
CVE-2026-46581 Path Traversal in Eclipse Mojarra (CVE-2026-46581)
CVE-2026-61891 Path Traversal in Eclipse Theia (CVE-2026-61891)
CVE-2026-12609 Path Traversal in Eclipse Theia (CVE-2026-12609)

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