CVE-2023-23650: Mainwp Code Snippets Extension

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (subscriber+) Stored Cross-Site Scripting (XSS) vulnerability in MainWP MainWP Code Snippets Extension plugin <= 4.0.2 versions.

Affected products

• Mainwp Code Snippets Extension: before 4.0.3 (fixed in 4.0.3)

Published 2023-03-23. Last modified 2026-06-17.