Is there a public exploit for CVE-2026-102723?

No public exploit for CVE-2026-102723 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-102723?

CVE-2026-102723 scores CVSS 7.1 (v4.0), rated high. EPSS puts the chance of exploitation in the next 30 days at 0.15%.

What does CVE-2026-102723 affect?

CVE-2026-102723 affects Eclipse Foundation Eclipse ThreadX NetX Duo.

7.1 High

In Eclipse ThreadX NetX Duo versions 6.4.0 through 6.5.2.202603a, built with VLAN and SRP support, the MSRP attribute lookup writes through…

CVE-2026-102723

In Eclipse ThreadX NetX Duo versions 6.4.0 through 6.5.2.202603a, built with VLAN and SRP support, the MSRP attribute lookup writes through the null pointer returned by its allocator when the ten-entry attribute table is full. An unauthenticated station on the same Layer 2 segment can fault the MRP worker thread by declaring enough new attributes, and Talker Failed declarations hold table entries that are never released.

Assessment

CVSS: 7.1 (v4.0)
Severity: High
EPSS: 0.15% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 29 September 2026
Last updated: 4 November 2026
Affected: Eclipse Foundation · Eclipse ThreadX NetX Duo
Assigner: eclipse

CVSS vectorCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-jq4g-x753-4cc6

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