CVE-2023-0230: Vektor-Inc Vk All In One Expansion Unit

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

The VK All in One Expansion Unit WordPress plugin before 9.86.0.0 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

• Vektor-Inc Vk All In One Expansion Unit: before 9.86.0.0 (fixed in 9.86.0.0)

Published 2023-02-27. Last modified 2026-06-17.