CVE-2021-24934: Yellowpencil Visual Css Style Editor

Medium severity, CVSS 6.1. EPSS: 1.4% chance of exploitation in the next 30 days.

The Visual CSS Style Editor WordPress plugin before 7.5.4 does not sanitise and escape the wyp_page_type parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting issue

Affected products

• Yellowpencil Visual Css Style Editor: before 7.5.4 (fixed in 7.5.4)

Published 2022-02-01. Last modified 2026-06-17.