CVE-2022-31501: Onyxforum Project Onyxforum

Critical severity, CVSS 9.3. EPSS: 1.5% chance of exploitation in the next 30 days.

The ChaoticOnyx/OnyxForum repository before 2022-05-04 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

Affected products

• Onyxforum Project Onyxforum: up to and including 2022-05-04

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