CVE-2026-110039 Smush < 4.3.4 - Admin+ Network-Wide Plugin Settings Update on Multisite

The Smush WordPress plugin before 4.3.4 does not restrict changes to a network-wide access setting to network administrators, allowing an administrator of a single site on a multisite network to change it for the entire network...

CVE-2026-110039

The Smush WordPress plugin (versions before 4.3.4 ) contains an incorrect authorization vulnerability (CWE-863). The plugin fails to restrict changes to network-wide access settings to only network administrators. Consequently, an administrator of a single site within a WordPress Multisite networ...

CVE-2026-110039 Smush < 4.3.4 - Admin+ Network-Wide Plugin Settings Update on Multisite

The Smush WordPress plugin before 4.3.4 does not restrict changes to a network-wide access setting to network administrators, allowing an administrator of a single site on a multisite network to change it for the entire network...