CVE-2025-13404

The atec Duplicate Page & Post plugin for WordPress is vulnerable to unauthorized post duplication due to missing authorization validation on the duplicate_post() function in all versions up to, and including, 1.2.20. This makes it possible for authenticated attackers, with Contributor-level access and above, to duplicate arbitrary posts, including private and password-protected posts, leading to data exposure.

CVSS 3.1

5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-25)

CWE

CWE-862

Published

2025-11-25

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

References

• https://plugins.trac.wordpress.org/browser/atec-duplicate-page-post/tags/1.2.20/includes/atec-wpdpp-hooks.php#L27
• https://plugins.trac.wordpress.org/browser/atec-duplicate-page-post/tags/1.2.21/includes/atec-wpdpp-hooks.php#L27
• https://www.wordfence.com/threat-intel/vulnerabilities/id/a793b24f-979e-4209-93f7-cff8d3867a7d?source=cve

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