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CVE-2026-48099

CVE-2026-48099 · WsgiDAV encoded dot segments can escape filesystem share roots

This page contains facts from public vulnerability sources. Check the original advisory before updating.

WsgiDAV is a generic and extendable WebDAV server based on WSGI. WsgiDAV 4.3.3 and prior can allow a WebDAV request path containing an encoded parent-directory segment to escape the configured filesystem share root in a specific path layout. The issue is fixed with version 4.3.4.

CVSS 7.1 · High · EPSS 0.3% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • wsgidav

    Versions
    • < 4.3.4: Affected

    No fix published

  • wsgidav PyPI

    Versions
    • 0.4.0b1
    • 0.4.0b2
    • 0.5.0
    • 1.0.0
    • 1.1.0
    • 1.2.0
    • 1.3.0
    • 2.0.0
    • 2.0.1
    • 2.1.0
    • 2.2.1
    • 2.2.2
    • 2.2.3
    • 2.2.4
    • 2.3.0
    • 2.4.0
    • 2.4.1
    • 3.0.0
    • 3.0.0a1
    • 3.0.0a2
    • 3.0.0a3
    • 3.0.0a4
    • 3.0.0a5
    • 3.0.0a6
    • 3.0.0a7
    • 3.0.1
    • 3.0.2
    • 3.0.3
    • 3.0.5a2
    • 3.0.5a3
    • 3.1.0
    • 3.1.1
    • 4.0.0
    • 4.0.0a2
    • 4.0.1
    • 4.0.2
    • 4.1.0
    • 4.2.0
    • 4.3.0
    • 4.3.1
    • 4.3.2
    • 4.3.3
    Affected ranges
    • ECOSYSTEM: < 4.3.4

    Update to 4.3.4

Original sources

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