Ultimate Multisite Wordpress Multisite Saas Waas Platform

WordPress plugin · ultimate-multisite-wordpress-multisite-saas-waas-platform · WordPress.org ↗

Critical

High

Known total

Unfixed

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Severity	Vulnerability	Affected	Fixed in	CVE	Published
CRITICAL CVSS 9.8	Ultimate Multisite <= 2.15.0 - Unauthenticated Authentication Bypass via 'checkout_form' Parameter CVE.org	<=2.15.0	unfixed	CVE-2026-75957	Oct 1, 2026

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.