CVE-2024-43963: Waspthemes Yellowpencil

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WaspThemes YellowPencil Visual CSS Style Editor allows Reflected XSS.This issue affects YellowPencil Visual CSS Style Editor: from n/a through 7.6.1.

Affected products

• Waspthemes Yellowpencil: before 7.6.4 (fixed in 7.6.4)

Published 2024-08-29. Last modified 2026-06-17.