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CVE-2025-14390

HIGH 8.8 CVSS 3.1
Published
December 10, 2025
Last modified
October 14, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-434
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

The Video Merchant plugin for WordPress is vulnerable to Cross-Site Request Forgery in version <= 5.0.4. This is due to missing or incorrect nonce validation on the video_merchant_add_video_file() function. This makes it possible for unauthenticated attackers to upload arbitrary files that make remote code execution possible via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • videomerchant Video Merchant — Up to and including 5.0.4

References

  • wordpress.org https://wordpress.org/plugins/video-merchant
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/7cbe39ae-d10b-432f-afab-682948de2521?source=cve
  • nvd.nist.gov Official NVD record