CVE-2026-43858
High
Description
A stack-based buffer overflow vulnerability could allow a remote authenticated attacker to achieve arbitrary code execution.
SeverityHigh
CVSS8.6
Exploit probability—
ProductADAM-3600
PublishedOct 20, 2026
First seenOct 20, 2026
Weakness typeCWE-121CWE-121
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Advantech ADAM-3600 | prior to version 2.8.5.0 | — |
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