CVE-2022-39016: M-Files Hubshare

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Javascript injection in PDFtron in M-Files Hubshare before 3.3.10.9 allows authenticated attackers to perform an account takeover via a crafted PDF upload.

Affected products

• M-Files Hubshare: before 3.3.10.9 (fixed in 3.3.10.9)

Published 2022-10-31. Last modified 2026-06-17.