CVE-2025-12057

WavePlayer < 3.8.0 - Unauthenticated Arbitrary File Upload

The WavePlayer WordPress plugin before 3.8.0 does not have authorization in an AJAX action as well as does not validate the file to be copied locally, allowing unauthenticated users to upload arbitrary file on the server and lead to RCE

Affected

WavePlayer

CVSS v3.1 CNA

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.57% chance of exploitation in the next 30 days, 46th percentile

Published

2025-11-19

Updated

2026-01-09

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/110db433-01ec-47ea-b74f-c3faa1757a3c/

References

• CVE Record
• NVD entry