CVE-2026-13742
Lack of signature verification before execution of downloaded content
- State
- Published
- Severity
- 5.9 Medium
- Published
- Jun 29, 2026
- Updated
- Sep 27, 2026
- Reserved
- Jun 29, 2026
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]
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.9 Medium | 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 | Honeywell |
Weaknesses
- CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
Affected Products
| Product | Versions |
|---|---|
IQ MultiAccessHoneywell Technologies |
|
References
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