CVE-2022-2525: Janeczku Calibre-Web

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Improper Restriction of Excessive Authentication Attempts in GitHub repository janeczku/calibre-web prior to 0.6.20.

Affected products

• Janeczku Calibre-Web: before 0.6.20 (fixed in 0.6.20)

Published 2023-04-15. Last modified 2026-06-17.