CVE-2026-94018

waiting for further signals

GHSA-wjxf-gjm5-jh5q ↗EUVD-2026-105132 ↗

no check availablenot proven exploitable

cve.orgpublic pockev

Eclipse Foundation Eclipse ThreadX - NetX Duo >= 6.4.2, <= 6.5.1.202602

fixed in 6.5.2.202603

CWE-457 Use of Uninitialized Variable

ETK-2026-2187, permanent identifier

cvss8.8cna vendorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

13h 59msince last run

25mAI analysis

timeline

0 = trigger signal

trigger signal (cve.org) +0hwaiting for further signals+0h56m

+2h

+4h

+6h

+8h

+10h

+12h

description

NetX Duo deployments using the Web add-on HTTP server are affected when processing PUT requests. An unauthenticated remote client can trigger unsafe memory handling with a malformed request that causes a Content-Length underflow.

mitigation

Restrict unauthenticated access to the Web HTTP server and disable PUT support where it is not required. Monitor Eclipse ThreadX security updates and upgrade to a vendor-recommended release when one is published.

fixed in 6.5.2.202603

check

exploit

automation

–

auth required

EPSS

–

agent run time

25m

cve.org record, t = 0

2026-10-20 15:10Z

Δ to public poc

–

Δ to kev

–

outcome

No artifact: an exploit or check was attempted but could not be produced at this moment.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

2026-10-20 15:10Z
cve_org: trigger signal, started the run
https://www.cve.org/CVERecord?id=CVE-2026-94018

this entry in the feed

GET /api/v1/feed/CVE-2026-94018

{
  "etk_id": "ETK-2026-2187",
  "cve_id": "CVE-2026-94018",
  "display_id": "CVE-2026-94018",
  "ghsa_id": "GHSA-wjxf-gjm5-jh5q",
  "euvd_id": "EUVD-2026-105132",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Uninitialized pointer release in NetX Duo Web HTTP server",
  "summary": "NetX Duo deployments using the Web add-on HTTP server are affected when processing PUT requests. An unauthenticated remote client can trigger unsafe memory handling with a malformed request that causes a Content-Length underflow.",
  "mitigation": "Restrict unauthenticated access to the Web HTTP server and disable PUT support where it is not required. Monitor Eclipse ThreadX security updates and upgrade to a vendor-recommended release when one is published.",
  "vendor": "Eclipse Foundation",
  "product": "Eclipse ThreadX - NetX Duo",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 6.4.2, <= 6.5.1.202602"
      ],
      "ecosystem": "eclipse threadx",
      "fixed_versions": [
        "6.5.2.202603"
      ],
      "package_name": "NetX Duo",
      "purl": null
    }
  ],
  "cwes": [
    457
  ],
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 25.27199145,
  "t0_at": "2026-10-20T15:10:08.098000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-20T15:10:08.098000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-20T15:10:08.098000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-94018"
    }
  }
}

published 2026-10-20 15:40Z
last change 2026-10-21 05:31Z

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