Quick answers
- Is CVE-2026-102723 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-102723 being exploited in the wild.
- How severe is CVE-2026-102723?
- Informational severity, published 29 September 2026.
- Which products and versions are affected?
- Eclipse ThreadX NetX Duo.
- Is there a fix for CVE-2026-102723?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-102723 attacked?
- It is attacked over the network or with local access.
- Am I affected by CVE-2026-102723?
- Check whether you run Eclipse ThreadX NetX Duo. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A NULL pointer dereference occurs in NetX Duo's MSRP implementation when the attribute table is exhausted, potentially triggered by network input or application logic that creates many MSRP attributes without proper bounds checking. An attacker with network access or local code execution could trigger the crash by exhausting the MSRP attribute table, resulting in a denial of service condition.
Affected products
- Eclipse ThreadX NetX Duo