CVE-2026-5434 — MEDIUM (5.9)

Vulnerability 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.

CVSS Score

5.9

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-538

References

https://process.honeywell.com/

FAQ

What is CVE-2026-5434?

CVE-2026-5434 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 ...

How severe is CVE-2026-5434?

CVE-2026-5434 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-5434?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.