CVE-2026-48099

High

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.

SeverityHigh
CVSS7.1
Exploit probability—
ProductWsgidav
PublishedAug 13, 2026
First seenAug 13, 2026

How to fix

Update
  • wsgidav4.3.4 or later

Affected products

ProductAffected versionsFixed in
wsgidavPyPIv < 4.3.44.3.4

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CVE-2026-48099 · Wsgidav · Dark Radar