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Critical · 9.1 CVE-2026-5433 EUVD-2026-31253GHSA-ww6q-r9c5-m444

Improper sanitization

Published May 21, 2026 · Updated Jul 30, 2026 · Assigned by Honeywell

Description

Honeywell Control
Network Module (CNM) contains command injection vulnerability
in the web interface. An attacker could exploit this vulnerability via command
delimiters, potentially resulting in Remote Code Execution (RCE). 

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].

Affected products

VendorProductAffectedFixed
Honeywell International Control Network Module (CNM) 100.1 – ≤ 110.2 —

References