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CVE-2026-43839

Last refreshed2026-10-20

Status: UPDATED  |  Advisory ID: CVE-2026-43839

Key Details

CVECVE-2026-43839
CVSS Score / Version
8.7 (High) / CVSS v4.0
Updated2026-10-20
Affected products
Advantech ADAM-3600

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
AdvantechADAM-3600
SubsystemsGeneral OT
SectorsMultiple

What to Know

A NULL pointer dereference vulnerability in the logs management functionality could allow an unauthenticated attacker to crash the service.

What to Do

Monitor Advantech's web page for any future patch releases. See vendor advisory link below.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-43839
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-43839
Vendor advisoryhttps://www.advantech.com/en/security-advisory

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