CVE-2024-13865: s3bubble s3player

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The S3Player WordPress plugin through 4.2.1 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against only unauthenticated users.

Affected products

• s3bubble s3player: up to and including 4.2.1

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