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MP3 Audio Player by Sonaar EUVDEUVD-2026-69925

| CVE-2026-81289 HIGH
Cross-site Scripting (XSS) (CWE-79)
2026-09-02 Patchstack GHSA-c2mm-3m3r-hgg8
7.1
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
7.1 HIGH
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
vuln.today AI
6.1 MEDIUM

XSS with unauthenticated injection and scope change into victim browser; A:N because XSS does not cause meaningful availability impact beyond transient session disruption.

3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Sep 02, 2026 - 12:06 vuln.today
CVE Published
Sep 02, 2026 - 11:37 cve.org
HIGH 7.1

DescriptionCVE.org

Unauthenticated Cross Site Scripting (XSS) in MP3 Audio Player for Music, Radio & Podcast by Sonaar <= 5.13.1 versions.

AnalysisAI

Unauthenticated stored or reflected Cross-Site Scripting in the MP3 Audio Player for Music, Radio & Podcast by Sonaar WordPress plugin (versions <= 5.13.1) allows remote attackers to inject arbitrary JavaScript that executes in a victim's browser when they visit an affected page. The CVSS vector (PR:N, S:C) confirms exploitation requires no authentication and crosses into the browser security context, making this a meaningful risk on any WordPress site running the affected plugin. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation The plugin must be installed and active on a WordPress site running version <= 5.13.1. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 7.1 score with AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L accurately characterizes the risk profile. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Update the MP3 Audio Player for Music, Radio & Podcast by Sonaar plugin to the version released after 5.13.1 - check the WordPress plugin repository or Patchstack advisory at the reference URL for the exact fixed release version, as the input data does not specify it. … Detailed patch versions, workarounds, and compensating controls in full report.

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Within 24 hours, audit all WordPress installations to identify the Sonaar plugin version. …

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EUVD-2026-69925 vulnerability details – vuln.today

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