CVE-2019-19596: Gitbook

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

GitBook through 2.6.9 allows XSS via a local .md file.

Affected products

• Gitbook Gitbook: up to and including 2.6.9

Published 2019-12-05. Last modified 2026-06-17.