CVE-2022-31539: Kotekan Project Kotekan

Critical severity, CVSS 9.3. EPSS: 1.3% chance of exploitation in the next 30 days.

The kotekan/kotekan repository through 2021.11 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

Affected products

• Kotekan Project Kotekan: up to and including 2021.11

Published 2022-07-11. Last modified 2026-06-17.