CVE-2022-0940: Showdoc

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Stored XSS due to Unrestricted File Upload in GitHub repository star7th/showdoc prior to v2.10.4.

Affected products

• Showdoc Showdoc: up to and including 2.10.3

Published 2022-03-14. Last modified 2026-06-17.