The Duplicator WordPress plugin before 5.0.0 does not restrict its one-click upgrade routine to users allowed to install Duplicator WordPress plugin before 5.0.0, and additionally exposes the routine without authentication, allowing an administrator of a multisite child site who is not a network administrator to install and run arbitrary PHP in the network-wide shared Duplicator WordPress plugin before 5.0.0 directory.
History

Sun, 25 Oct 2026 08:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-285

Sun, 25 Oct 2026 06:00:00 +0000

Type Values Removed Values Added
Description The Duplicator WordPress plugin before 5.0.0 does not restrict its one-click upgrade routine to users allowed to install Duplicator WordPress plugin before 5.0.0, and additionally exposes the routine without authentication, allowing an administrator of a multisite child site who is not a network administrator to install and run arbitrary PHP in the network-wide shared Duplicator WordPress plugin before 5.0.0 directory.
Title Duplicator 1.5.17 - Multisite Subsite Admin+ Network-Wide PHP Code Execution via One-Click Upgrade
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-10-25T06:00:22.211Z

Updated: 2026-10-25T06:00:22.211Z

Reserved: 2026-10-22T08:34:17.624Z

Link: CVE-2026-115251

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-25T06:16:32.373

Modified: 2026-10-25T06:16:32.373

Link: CVE-2026-115251

cve-icon Redhat

No data.