CVE-2024-11108: Cryoutcreations Serious Slider

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

The Serious Slider WordPress plugin before 1.2.7 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

• Cryoutcreations Serious Slider: before 1.2.7 (fixed in 1.2.7)

Published 2024-12-20. Last modified 2026-06-17.