CVE-2026-43856

A stack-based buffer overflow vulnerability in the FileProcess::CheckDir function could allow a remote authenticated attacker to achieve arbitrary code execution via a path longer than 1024 bytes.

CVSS

No CVSS.

References

Link	Resource
https://www.advantech.com/en/security-advisory
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149

Configurations

No configuration.

History

20 Oct 2026, 19:17

Type	Values Removed	Values Added
CWE		CWE-121

20 Oct 2026, 10:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-20 10:17

Updated : 2026-10-20 19:30

NVD link : CVE-2026-43856

Mitre link : CVE-2026-43856

CVE.ORG link : CVE-2026-43856

JSON object : View

Products Affected

No product.

CWE

CWE-121

Stack-based Buffer Overflow

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CVE-2026-43856

JSON object

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