CVE-2021-29274: Redmine

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Redmine 4.1.x before 4.1.2 allows XSS because an issue's subject is mishandled in the auto complete tip.

Affected products

• Redmine Redmine: from 4.1.0, before 4.1.2 (fixed in 4.1.2)

Published 2021-03-29. Last modified 2026-06-17.