CVE-2023-23645: Mainwp Code Snippets Extension

Critical severity, CVSS 9.9. EPSS: 1% chance of exploitation in the next 30 days.

Improper Control of Generation of Code ('Code Injection') vulnerability in MainWP MainWP Code Snippets Extension allows Code Injection.This issue affects MainWP Code Snippets Extension: from n/a through 4.0.2.

Affected products

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

Published 2024-05-17. Last modified 2026-06-17.