CVE-2023-0252: Webberzone Contextual Related Posts

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

The Contextual Related Posts WordPress plugin before 3.3.1 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

Affected products

• Webberzone Contextual Related Posts: before 3.3.1 (fixed in 3.3.1)

Published 2023-02-06. Last modified 2026-06-17.