CVE-2021-42026

Description

A vulnerability has been identified in Mendix Applications using Mendix 8 (All versions < V8.18.13), Mendix Applications using Mendix 9 (All versions < V9.6.2). Applications built with affected versions of Mendix Studio Pro do not properly control read access for certain client actions. This could allow authenticated attackers to retrieve the changedDate attribute of arbitrary objects, even when they don't have read access to them.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Vendor Advisory siemens.com
Affected: Siemens Mendix Applications using Mendix 8
Affected: Siemens Mendix Applications using Mendix 9
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-42026?
CVE-2021-42026 has been scored as a medium severity vulnerability.
How to fix CVE-2021-42026?
To fix CVE-2021-42026, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-42026 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-42026 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-42026?
CVE-2021-42026 affects Siemens Mendix Applications using Mendix 8, Siemens Mendix Applications using Mendix 9.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.