Tainacan <= 1.0.0 - Unauthenticated Information Exposure

Files or Directories Accessible to External Parties
CVE CVE-2025-12747
CVSS Medium (5.3)
Publicly Published November 20, 2025
Last Updated November 21, 2025
Researcher Deadbee
Description

The Tainacan plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 1.0.0 via uploaded files marked as private being exposed in wp-content without adequate protection. This makes it possible for unauthenticated attackers to extract potentially sensitive information from files that have been marked as private.

References

1 affected software package

Software Type Plugin
Software Slug tainacan (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.0.0
Patched Version
  • 1.0.1
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