CVE-2026-102726 Denial of service in NetX Duo

Medium 6.0 Published Updated

Attackers can cause worker stalls and out-of-bounds reads in Eclipse NetX Duo via unbounded PPP IPCP option parsing.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-102726?

CVE-2026-102726 is a medium-severity denial of service vulnerability in Eclipse Foundation NetX Duo, published on 29 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Unbounded PPP IPCP Option Parsing Causes a Worker Stall and Out-of-bounds Read

Weakness: CWE-835, CWE-125

Which versions are affected by CVE-2026-102726?

How do I fix CVE-2026-102726?

No fix has been published for CVE-2026-102726 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2026-102726 being exploited?

There is no known exploitation of CVE-2026-102726 in the wild and no public exploit code.

Sources

Also known as GHSA-2wwp-ffgp-6ggj, GHSA-5fjx-5wfx-f7jp.

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