CVE-2026-39647 MEDIUM

CVE-2026-39647: WordPress MP3 Audio Player for Music, Radio & Podcast by Sonaar plugin <= 5.11 - Server Side Request Forgery (SSRF) vulnerability

Vendor Sonaar
Product MP3 Audio Player for Music, Radio & Podcast by Sonaar
Weakness CWE-918 · SSRF
Published April 8, 2026
Last update April 29, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

Server-Side Request Forgery (SSRF) vulnerability in sonaar MP3 Audio Player for Music, Radio & Podcast by Sonaar mp3-music-player-by-sonaar allows Server Side Request Forgery.This issue affects MP3 Audio Player for Music, Radio & Podcast by Sonaar: from n/a through <= 5.11.

Explanation of Vulnerability in Simple Terms

02Summary

The MP3 Audio Player for Music, Radio & Podcast by Sonaar contains a server-side request forgery vulnerability in versions up to 5.11. An attacker can make the site send HTTP requests to internal or external systems on the attacker's behalf. This can expose internal services, leak sensitive data, or be used to attack other systems. The vulnerability requires specific conditions to exploit but does not require authentication.

What an attacker can do

03Attacker Capabilities

Make the site send HTTP requests to internal or external systems to access restricted resources or attack other services.

Potential impact on your site

04Site Impact

Attackers could access internal services, leak data, or use your site to attack other systems without needing to log in.

Conditions required to exploit

05Prerequisites

Network access to the site; specific conditions must be met to trigger the vulnerability (attack complexity is high).

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE