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Medium · 5.3 CVE-2025-12747 EUVD-2025-198495GHSA-c6q3-c35r-7vcf

Tainacan <= 1.0.0 - Unauthenticated Information Exposure

Published Nov 21, 2025 · Updated Apr 8, 2026 · Assigned by Wordfence

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.

Affected products

VendorProductAffectedFixed
tainacan Tainacan ≤ 1.0.0 —

References