Unauthenticated access to server-reachable resources
Published Apr 8, 2026 · Updated Apr 8, 2026
SSRF in Sonaar Music MP3 Audio Player 5.11 and earlier allows remote attackers to make the WordPress server request arbitrary URLs. The public CNA record, vendor changelog, and advisory do not identify the affected function, request parameter, or URL-validation failure. No authentication or user interaction is required; successful requests can expose sensitive data or trigger limited actions on server-reachable services.
Summary
What happened
SSRF in Sonaar Music MP3 Audio Player 5.11 and earlier allows remote attackers to make the WordPress server request arbitrary URLs. The public CNA record, vendor changelog, and advisory do not identify the affected function, request parameter, or URL-validation failure. No authentication or user interaction is required; successful requests can expose sensitive data or trigger limited actions on server-reachable services.
The record
- CVE
- CVE-2026-39647
- Published
- Apr 8, 2026
- Updated
- Apr 8, 2026
- Vendor
- Sonaar Music
- Product
- MP3 Audio Player
- Classifications
- CWE-918, CAPEC-664, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 8, 2026CVE publishedPublication date reported by the CVE source.
- Apr 8, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=5.11
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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