CVE-2026-48099 — WsgiDAV encoded dot segments can escape filesystem share roots
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…
Published: 2026-08-13 · CVSS: 7.1 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7