CVE-2023-0947: Flatpress

Critical severity, CVSS 9.8. EPSS: 3.6% chance of exploitation in the next 30 days.

Path Traversal in GitHub repository flatpressblog/flatpress prior to 1.3.

Affected products

• Flatpress Flatpress: up to and including 1.2.1

Published 2023-02-22. Last modified 2026-06-17.