WordPress Post Blocks & Tools plugin <= 1.3.0 - Authenticated (Author+) Stored Cross-Site Scripting via 'sliderStyle' Block Attribute vulnerability

Authenticated Author+ Stored Cross-Site Scripting via 'sliderStyle' Block Attribute vulnerability discovered by Athiwat Tiprasaharn Jitlada in WordPress Plugin Magazine Companion versions = 1.3.0...

CVE-2026-5711

The Post Blocks & Tools plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sliderStyle' block attribute in the Posts Slider block in all versions up to, and including, 1.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes ...

CVE-2026-5711

CVE-2026-5711 affects the Post Blocks & Tools plugin for WordPress, specifically the Posts Slider block. The issue is a Stored Cross‑Site Scripting (XSS) vulnerability in the sliderStyle attribute, caused by insufficient input sanitization and output escaping for user-supplied attributes. It affe...

CVE-2026-5711 Post Blocks & Tools <= 1.3.0 - Authenticated (Author+) Stored Cross-Site Scripting via 'sliderStyle' Block Attribute

The Post Blocks & Tools plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sliderStyle' block attribute in the Posts Slider block in all versions up to, and including, 1.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes ...

CVE-2026-5711 Post Blocks & Tools <= 1.3.0 - Authenticated (Author+) Stored Cross-Site Scripting via 'sliderStyle' Block Attribute

The Post Blocks & Tools plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sliderStyle' block attribute in the Posts Slider block in all versions up to, and including, 1.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes ...