A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions <…
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.26), Mendix Applications using Mendix 8 (All versions < V8.18.12), Mendix Applications using Mendix 9 (All versions < V9.6.1). Applications built with affected versions of Mendix Studio Pro do not prevent file documents from being cached when files are opened or downloaded using a browser. This could allow a local attacker to read those documents by exploring the browser cache.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Siemens | Mendix Applications using Mendix 7 | before V7.23.26 | V7.23.26 | Patch available | CNA |
| Siemens | Mendix Applications using Mendix 8 | before V8.18.12 | V8.18.12 | Patch available | CNA |
| Siemens | Mendix Applications using Mendix 9 | before V9.6.1 | V9.6.1 | Patch available | CNA |
- Mendix Applications using Mendix 7 VendorSiemens Affected before V7.23.26 Fixed in V7.23.26 Patch available CNA
- Mendix Applications using Mendix 8 VendorSiemens Affected before V8.18.12 Fixed in V8.18.12 Patch available CNA
- Mendix Applications using Mendix 9 VendorSiemens Affected before V9.6.1 Fixed in V9.6.1 Patch available CNA
Remediation
- Fix · CNA Mendix Applications using Mendix 7 (Siemens) Fixed in V7.23.26
- Fix · CNA Mendix Applications using Mendix 8 (Siemens) Fixed in V8.18.12
- Fix · CNA Mendix Applications using Mendix 9 (Siemens) Fixed in V9.6.1
Timeline
- 2026-10-02 Threatist record created from CVE-2021-42015
- 2026-10-03 Alias added: GHSA-2q58-h8f4-6q55
References
More Siemens vulnerabilities
- TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
- TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
- TI-2025-18911 Heap-based buffer overflow in Fortinet FortiSwitchManager KEVCVSS 3.1CRITICAL 9.8
- TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
- TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
- TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
Sources
- CVE-2021-42015 · CVE Program
- CVE-2021-42015 · NVD
- FIRST EPSS
- GHSA-2q58-h8f4-6q55 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences