Honeywell Iq422 Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Honeywell Iq422 Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (1)

• CVE-2026-3611 — CVSS 10.0 (critical): The Honeywell IQ4x building management controller, exposes its full web-based HMI without authentication in its factory-default…