CVE-2023-1788: Firefly-Iii Firefly Iii

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Insufficient Session Expiration in GitHub repository firefly-iii/firefly-iii prior to 6.

Affected products

• Firefly-Iii Firefly Iii: before 6.0.0 (fixed in 6.0.0); version 6.0.0 only

Published 2023-04-05. Last modified 2026-06-17.