Threats Tagged 'cve-2026-44593'
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Threats Tagged 'cve-2026-44593'
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CVE-2026-44593: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in esm-dev esm.shCVE-2026-44593 0 esm.sh is a no-build content delivery network (CDN) for web development. In 137 and earlier, the legacy router first retrieves a response from legacyServer, parses the incoming request path, and ultimately writes the data to storage via buildStorage.Put. The router concatenates the path components without sanitizing them, producing a storage key. When this key is used, the underlying file system resolves the relative segments and writes the file to the specified path. Thus an attacker can craft a request that writes data to arbitrary locations on the server. Join the discussion | CVE Database V5 | 05/28/2026, 14:44:20 UTC Added: 05/28/2026, 15:33:38 UTC |
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