CVE-2026-5434 Details
Description
Honeywell Control Network Module (CNM) contains insertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing system files, potentially resulting in unintended access to protected data. Honeywell recommends updating to the most recent version of this product, service or offering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2].
A vulnerability in the Honeywell ControlNetwork Module (CNM) allows for the unintentional insertion of sensitive information into a directory. This issue could be exploited by probing system files, potentially leading to unauthorized access to protected data.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 21, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.honeywell.com/us/en/product-security | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-538 | Insertion of Sensitive Information into Externally-Accessible File or Directory | [email protected] |
Affected Products
No affected product data is available for this CVE.
Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 30, 2026 | CVE Modified | CISA-ADP |
| Jul 27, 2026 | CVE Unrejected | [email protected] |
| Jul 27, 2026 | CVE Modified | [email protected] |
| Jun 2, 2026 | CVE Modified | [email protected] |
| Jun 2, 2026 | CVE Rejected | [email protected] |
| May 22, 2026 | Initial Analysis | [email protected] |
| May 21, 2026 | New CVE Received | [email protected] |