CVE-2026-1836: Redmine

Medium severity, CVSS 5.3. EPSS: 0.1% chance of exploitation in the next 30 days.

The system stores the username and password from the login form after submitting the request. This could allow an attacker with access to the platform to return to the browser and view the login credentials.

Affected products

• Redmine Redmine: before 6.0.7 (fixed in 6.0.7); before 5.1.10 (fixed in 5.1.10); before 5.0.14 (fixed in 5.0.14)

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