CVE-2021-24264: Blocksera Image Hover Effects

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

The “Image Hover Effects – Elementor Addon” WordPress Plugin before 1.3.4 has a widget that is vulnerable to stored Cross-Site Scripting (XSS) by lower-privileged users such as contributors, all via a similar method.

Affected products

• Blocksera Image Hover Effects: before 1.3.4 (fixed in 1.3.4)

Published 2021-05-05. Last modified 2026-06-17.