A vulnerability was found in metagauss RegistrationMagic Plugin up to 6.0.8.6 on WordPress. It has been classified as critical . Affected by this issue is some unknown functionality of the component User Registration Handler . Performing a manipulation of the argument custom results in insufficient verification of data authenticity. This vulnerability was named CVE-2026-9242 . The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.