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    CVE-2026-13742

    Honeywell IQ MultiAccess, all versions prior to and including version 28, contain an improper digital signature verification vulnerability. An attacker could potentially exploit this vulnerability, leading to the replacement of downloaded file with a malicious one. Honeywell also recommends updating to the most recent version of this product, service, or offering [V27 SP1, V28 SP1]

    Published:Jun 29, 2026
    Last Modified:Jul 1, 2026
    EPS:Jun 29, 2026
    EPSS Score:0.00083
    CVSS Score:5.9

    Affected Products

    Vendor
    Honeywell Technologies
    Product
    Iq Multiaccess

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High