CVE-2025-12747

Tainacan <= 1.0.0 - Unauthenticated Information Exposure

CVSS 5.3 MEDIUMEPSS 0.3%CWE-552

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

21 Nov 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

tainacan · Tainacan

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/tainacan/tainacan/blob/2491612ee9d5b14baa70862ba2308ee925de0938/src/classes/class-tainacan-private-files.php https://github.com/tainacan/tainacan/compare/1.0.0...1.0.1 https://www.wordfence.com/threat-intel/vulnerabilities/id/c64869f0-a4dd-4135-8ed8-a6ff82a48e1f?source=cve