CVE-2026-8626 SponsorMe <= 0.5.2 - Reflected Cross-Site Scripting via PHP_SELF Parameter

The SponsorMe plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via PHPSELF Parameter in all versions up to, and including, 0.5.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in...