CVE-2026-48099

High

Open

TLP:CLEAR

WsgiDAV encoded dot segments can escape filesystem share roots

NVD CVE.org

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Description

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.

Details

CVSS Score: 7.1
CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
Confidence: 90%
Published: Aug 13, 2026
Last Modified: Aug 13, 2026

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