CVE-2023-0097: Shapedplugin Smart Post Show

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

The Post Grid, Post Carousel, & List Category Posts WordPress plugin before 2.4.19 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

  • Shapedplugin Smart Post Show: before 2.4.19 (fixed in 2.4.19)

Published 2023-01-30. Last modified 2026-06-17.