CVE-2026-43831 Memory corruption in ADAM-3600
A stack-based buffer overflow vulnerability exists in an unspecified product, potentially allowing code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-43831?
CVE-2026-43831 is a critical memory corruption vulnerability in Advantech ADAM-3600, published on 31 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A stack-based buffer overflow vulnerability in the log message functionality could allow an unauthenticated attacker to achieve code execution.
Weakness: CWE-121
Which versions are affected by CVE-2026-43831?
How do I fix CVE-2026-43831?
No fix has been published for CVE-2026-43831 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-43831 being exploited?
There is no known exploitation of CVE-2026-43831 in the wild and no public exploit code.
Sources
Also known as GHSA-x65g-869w-3ggw.