PT-2026-42441 · Honeywell Internatioinal · Control Network Module

Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-5434

NVD

CVSS v3.1

5.9

Medium

Base vector

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

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.

Fix

Weakness Enumeration

CWE-538

Related Identifiers

CVE-2026-5434

Affected Products

Control Network Module

References · 2

• https://process.honeywell.com · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-5434 · Security Note