Missing Authorization in Pimcore - CVE-2026-45260
Published: June 15, 2026
Vulnerability identifier: #VU134516
CSH Severity: Medium
CVSS v4: 7.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-45260
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to cause a denial of service.
The vulnerability exists due to missing authorization in WebDAV MOVE handling in the Asset\WebDAV\Tree::move() implementation when processing crafted WebDAV MOVE requests to /asset/webdav{path}. A remote user can send a specially crafted MOVE request to cause a denial of service.
In the same-directory overwrite path, the source asset can be deleted before any current Pimcore user is resolved or per-asset permissions are enforced.
Affected software
Pimcore
How to mitigate CVE-2026-45260
Install security update from vendor's website.
Pimcore - update to 11.5.17