Quick answers
- Is CVE-2026-102717 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-102717 being exploited in the wild.
- How severe is CVE-2026-102717?
- Informational severity, published 30 September 2026.
- Which products and versions are affected?
- Eclipse ThreadX NetX Duo.
- Is there a fix for CVE-2026-102717?
- 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.
- Am I affected by CVE-2026-102717?
- 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
An ABI (Application Binary Interface) mismatch in the MQTT WebSocket setter function in NetX Duo can be exploited to trigger out-of-bounds memory access. This vulnerability may lead to information disclosure through memory reads or denial of service via crash. The exact attack vector and preconditions require further investigation from official advisories.
Affected products
- Eclipse ThreadX NetX Duo
Timeline
- 2026-09-30: disclosed