CVE-2026-10829 Memory corruption in NPort W2150A-W4/W2250A-W4 Series
Remote attackers can achieve root code execution via a stack-based buffer overflow in the web interface of Moxa NPort devices.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-10829?
CVE-2026-10829 is a high-severity memory corruption vulnerability in Moxa NPort W2150A-W4/W2250A-W4 Series, published on 16 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A stack-based buffer overflow vulnerability has been found in the NPort W2150A-W4/W2250A-W4 Series version 1.5 and earlier. This vulnerability stems from insufficient input validation of user-supplied input in the "Server location" parameter on the Basic settings page. An attacker could exploit this vulnerability by sending crafted input to the web service, resulting in memory corruption. Successful exploitation of this vulnerability could allow remote code execution on the target system with root privileges.
Weakness: CWE-121
Which versions are affected by CVE-2026-10829?
How do I fix CVE-2026-10829?
No fix has been published for CVE-2026-10829 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-2026-10829 being exploited?
There is no known exploitation of CVE-2026-10829 in the wild and no public exploit code.
Sources
Also known as GHSA-v3px-7399-w24v.