CVE-2026-92970: Hubzero Hubzero-CMS

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

HUBzero CMS through 2.2.32 contains a path traversal vulnerability in project file upload handlers that allows authenticated project members to write arbitrary files outside the project repository. Attackers can supply traversal sequences in upload parameters to write files to attacker-chosen paths with web server privileges, potentially enabling code execution.

Affected products

• Hubzero Hubzero-CMS: up to and including 2.2.32

Published 2026-09-17. Last modified 2026-09-22.