CVE-2022-44031: Redmine

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Redmine before 4.2.9 and 5.0.x before 5.0.4 allows persistent XSS in its Textile formatter due to improper sanitization of the blockquote syntax in Textile-formatted fields.

Affected products

• Redmine Redmine: before 4.2.9 (fixed in 4.2.9); from 5.0.0, before 5.0.4 (fixed in 5.0.4)

Published 2022-12-12. Last modified 2026-06-17.