CVE-2025-12747: Tainacan

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Tainacan Tainacan: up to and including 1.0.0

Published 2025-11-21. Last modified 2026-06-17.