What is CVE-2025-12747?

CVE-2025-12747 is a medium-severity vulnerability in Tainacan, classified under Files or Directories Accessible to External Parties. CVSS score: 5.3/10. Published 2025-11-21.

How severe is CVE-2025-12747?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Tainacan

CVE-2025-12747

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.

EPSS: 0.003 (20.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Tainacan — versions 0

Weakness classification (CWE)

CWE-552 — Files or Directories Accessible to External Parties

References

Frequently asked questions

What is CVE-2025-12747?: CVE-2025-12747 is a medium-severity vulnerability in Tainacan, classified under Files or Directories Accessible to External Parties. CVSS score: 5.3/10. Published 2025-11-21.
How severe is CVE-2025-12747?: Medium severity. CVSS v3 base score is 5.3 out of 10.