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TI-2022-18408 Aliases CVE-2022-39016GHSA-ffj3-j67f-53c8

Improper input validation in M-Files Corporation Hubshare

Priority LOW 39CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00659 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
M-Files CorporationHubshare3.3.1.6—No fix listedCNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:m-files:hubshare:*:*:*:*:*:*:*:*before 3.3.10.9VulnerableM-Files Corporation
  • cpe:2.3:a:m-files:hubshare:*:*:*:*:*:*:*:* Versions before 3.3.10.9 Vulnerable ·M-Files Corporation

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-39016
  2. 2026-10-03 Alias added: GHSA-ffj3-j67f-53c8
  3. 2026-10-28 EPSS moved to the 50th–90th percentile

References

  • TI-2024-06382 Stored XSS in M-Files Corporation Hubshare CVSS 4.0HIGH 8.5
  • TI-2024-05675 Reflected XSS in Hubshare via Open Redirect CVSS 4.0HIGH 8.5
  • TI-2022-18410 Information disclosure in M-Files Corporation Hubshare CVSS 3.1HIGH 8.2
  • TI-2022-18409 XSS in all comments fields in M-Files Hubshare CVSS 3.1HIGH 8.2
  • TI-2022-18411 Improper authentication in M-Files Corporation Hubshare CVSS 3.1HIGH 7.5
  • TI-2024-04775 XSS in Hubshare's social module CVSS 4.0HIGH 7.0
See all 8 →

Sources