CVE-2026-13742
Lack of signature verification before execution of downloaded content
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]
INFO
Published Date :
June 29, 2026, 3:19 p.m.
Last Modified :
June 29, 2026, 3:19 p.m.
Remotely Exploit :
No
Source :
Honeywell
Affected Products
The following products are affected by CVE-2026-13742
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | MEDIUM | 0dc86260-d7e3-4e81-ba06-3508e030ce8d |
Solution
- Update to the latest product version.
- Apply service packs if available.
- Verify digital signature validation is enforced.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-13742 vulnerability anywhere in the article.