CVE-2026-56049: Post Snippets

High severity, CVSS 8.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Contributor Remote Code Execution (RCE) in Post Snippets <= 4.0.19 versions.

Affected products

• Post Snippets Post Snippets: up to and including 4.0.19

Published 2026-06-25. Last modified 2026-06-25.