CVE-2022-31561: Sphere Imagebackend Project Sphere Imagebackend

Critical severity, CVSS 9.3. EPSS: 1.2% chance of exploitation in the next 30 days.

The varijkapil13/Sphere_ImageBackend repository through 2019-10-03 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

Affected products

• Sphere Imagebackend Project Sphere Imagebackend: up to and including 2019-10-03

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