CVE-2026-77871 | Post Snippets Plugin up to 4.2.4 on WordPress Shortcode cross site scripting

A vulnerability was found in Post Snippets Plugin up to 4.2.4 on WordPress. It has been classified as problematic. The impacted element is an unknown function of the component Shortcode Handler. The manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2026-77871. Remote exploitation of the attack is possible. No exploit is available.