CVE-2022-39018

Name: CVE-2022-39018
Creator: NVD / NIST
Published: 2022-10-31T21:15:12.09+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2022-39018 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Broken access controls on PDFtron data in M-Files Hubshare before 3.3.11.3 allows unauthenticated attackers to access restricted PDF files via a known URL. . EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

Broken access controls on PDFtron data in M-Files Hubshare before 3.3.11.3 allows unauthenticated attackers to access restricted PDF files via a known URL.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.38%

30.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
M-Files	Hubshare	< 3.3.11.3

References

https://www.themissinglink.com.au/security-advisories/cve-2022-39018Third Party Advisory
https://www.themissinglink.com.au/security-advisories/cve-2022-39018Third Party Advisory

Timeline

Published: Oct 31, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-39018?

Broken access controls on PDFtron data in M-Files Hubshare before 3.3.11.3 allows unauthenticated attackers to access restricted PDF files via a known URL.

How severe is CVE-2022-39018?

CVE-2022-39018 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2022-39018?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-39018?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST