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.
CVE-2026-115251
NONE
Updated Oct 25, 2026
WordPress
CVE Details
CVE ID
CVE-2026-115251
Published Date
Oct 25, 2026
Vendor
WordPress
Severity
NONE
Impact
Minimal impact
Source
View Advisory