CVE-2022-0964: Showdoc

Medium severity, CVSS 5.4. EPSS: 0.8% chance of exploitation in the next 30 days.

Stored XSS viva .webmv file upload in GitHub repository star7th/showdoc prior to 2.10.4.

Affected products

• Showdoc Showdoc: before 2.10.4 (fixed in 2.10.4)

Published 2022-03-15. Last modified 2026-06-17.