CVE-2026-10093

Summary

The File Sharing & Download Manager – User Private Files plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'fldr_ttl' parameter in all versions up to, and including, 2.1.6 due to insufficient input sanitization and output escaping. 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 an injected page.

Affected Software

Weaknesses

• CWE-79: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/5ee0dd57-6256-4a56-907e-89336f052b6d?source=cve
• https://plugins.trac.wordpress.org/browser/user-private-files/tags/2.1.6/templates/files-shared.php#L255
• https://plugins.trac.wordpress.org/browser/user-private-files/tags/2.1.6/templates/files-shared.php#L260
• https://plugins.trac.wordpress.org/browser/user-private-files/tags/2.1.6/templates/files.php#L160
• https://plugins.trac.wordpress.org/browser/user-private-files/tags/2.1.6/templates/files.php#L165
• https://plugins.trac.wordpress.org/browser/user-private-files/tags/2.1.6/templates/render.php#L68
• https://plugins.trac.wordpress.org/browser/user-private-files/tags/2.1.6/inc/functions-folder.php#L463
• https://plugins.trac.wordpress.org/changeset/3565400/user-private-files/trunk/templates/files-shared.php
• https://plugins.trac.wordpress.org/changeset?old_path=%2Fuser-private-files/tags/2.1.6&new_path=%2Fuser-private-files/tags/2.1.7

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