CVE-2024-10818: Wvega Jsfiddle Shortcode

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The JSFiddle Shortcode WordPress plugin before 1.1.3 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products

• Wvega Jsfiddle Shortcode: before 1.1.3 (fixed in 1.1.3)

Published 2025-05-15. Last modified 2026-06-17.