CVE-2022-0409: Showdoc

High severity, CVSS 7.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Unrestricted Upload of File with Dangerous Type in Packagist showdoc/showdoc prior to 2.10.2.

Affected products

• Showdoc Showdoc: before 2.10.2 (fixed in 2.10.2)

Published 2022-02-19. Last modified 2026-06-17.