CVE-2026-102726

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Source

https://cve.org/CVERecord?id=CVE-2026-102726

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102726.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-102726

Aliases

GHSA-2wwp-ffgp-6ggj

Published

2026-09-29T17:51:48Z

Modified

2026-11-07T10:47:27Z

Severity

7.1 (High) CVSS_V4 - CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

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

Details

In Eclipse ThreadX NetX Duo versions 6.0 through 6.5.2.202603a, the PPP IPCP code parses a peer's Configure-Nak without validating each option's length. A malicious PPP peer can stall the PPP thread indefinitely with a zero-length option, taking the link down, and can read back up to four bytes of packet-buffer memory per exchange with a short address option.

Database specific

{
    "cna_assigner": "eclipse",
    "cwe_ids": [
        "CWE-125",
        "CWE-835"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102726.json"
}

References

Affected packages

Git / github.com/eclipse-threadx/netxduo

Affected ranges

Type

GIT

Repo

https://github.com/eclipse-threadx/netxduo

Events

Introduced

009da2f05a9fc098b8d699b2b814e515631d41cb

Last Affected

c690f59f9a5195c465153e90ef56b865337a8a62

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "6.0"
                },
                {
                    "last_affected": "6.5.2.202603a"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "6.0"
                },
                {
                    "last_affected": "6.5.2.202603a"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Affected versions

Other

untagged-8ce20f6a594ac40f0829

v.*

v.6.4.4.202503_rel

v6.*

v6.0.1_rel

v6.0.2_rel

v6.0_rel

v6.1.10_rel

v6.1.11_rel

v6.1.12_rel

v6.1.2_rel

v6.1.3_rel

v6.1.4_rel

v6.1.5_rel

v6.1.6_rel

v6.1.7_rel

v6.1.8_rel

v6.1.9_rel

v6.1_rel

v6.2.0_rel

v6.2.1_rel

v6.3.0_rel

v6.4.0_rel

v6.4.1_rel

v6.4.2_rel

v6.4.3_rel

v6.4.4.202503a

v6.4.5.202504_rel

v6.5.0.202601_rel

v6.5.1.202602_rel

v6.5.2.202603_rel

v6.5.2.202603a_rel

v6.5.2.202603b_rel

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102726.json"