CVE-2026-15459 | WPMU DEV Dashboard Plugin up to 5.0.0 on WordPress validate_hash privileges management

A vulnerability identified as critical has been detected in WPMU DEV Dashboard Plugin up to 5.0.0 on WordPress. Affected is the function validate_hash. Performing a manipulation results in improper privilege management.

This vulnerability is identified as CVE-2026-15459. The attack can be initiated remotely. There is not any exploit available.