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CVE-2026-13742

MEDIUM
5.9
CVSS 4.0
Description
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]

Metadata

CVE ID
CVE-2026-13742
State
PUBLISHED
Assigner
Honeywell
Reserved
2026-06-29 15:10 UTC
Published
2026-06-29 15:19 UTC
Last updated
2026-06-29 16:24 UTC
Primary CWE
CWE-367
CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
Vendor / Product
Honeywell Technologies / IQ MultiAccess
Sources
cve.org  ·  NVD

Severity & Metrics

5.9 MEDIUM CVSS 4.0
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Honeywell Technologies IQ MultiAccess Windows IQ.v27 ≤ 28
Weakness (CWE)
CWESourceDescription
CWE-367 cna CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
CVSS scores (1)
ScoreSeverityVersionSourceVector
5.9 MEDIUM 4.0 cna CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
References (1)
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