CVE-2021-34625: Wp-Upload-Restriction Project Wp-Upload-Restriction

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability in the saveCustomType function of the WP Upload Restriction WordPress plugin allows low-level authenticated users to inject arbitrary web scripts. This issue affects versions 2.2.3 and prior.

Affected products

Published 2021-07-07. Last modified 2026-06-17.