CVE-2023-0233: Activecampaign

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

The ActiveCampaign WordPress plugin before 8.1.12 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

Published 2023-05-15. Last modified 2026-06-17.