VulnerabilityUndergoing Analysis

CVE-2026-5434

An attacker could exploit this vulnerability through probing system files, potentially resulting in unintended access to protected data.

MEDIUM 5.9EPSS 0.21%

Does this matter?

Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.

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].

CVSS 3.1: 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.21% probability · 11th percentile
CISA KEV: Not listed
Weakness: CWE-538
Source: psirt@honeywell.com

References

https://www.honeywell.com/us/en/product-security

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.