Tune Library <= 1.6.3 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via CSV Import

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2026-1401
CVSS Medium (6.4)
Publicly Published February 5, 2026
Last Updated February 6, 2026
Researcher Athiwat Tiprasaharn (Jitlada)
Description

The Tune Library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via CSV import in all versions up to, and including, 1.6.3. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the injected page. The vulnerability exists because the CSV import functionality lacks authorization checks and doesn't sanitize imported data, which is later rendered without escaping through the [tune-library] shortcode.

References

1 affected software package

Software Type Plugin
Software Slug tune-library (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.6.3
Patched Version
  • 1.6.4
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