CVE-2026-94018

The Web add-on's HTTP server dereferences and releases an uninitialized pointer when it detects a `Content-Length` underflow while processing a `PUT` request. The condition is reachable by an unauthenticated remote client with a single malformed request.

Score

CVSS 4.0 8.8 High

Status

Awaiting Analysis - emo@eclipse.org

Published

2026-10-20

Last modified

2026-10-20

Weaknesses

CWE-457, CWE-824

Affected products

• Eclipse Threadx - Netx Duo (Eclipse Foundation)

References

• https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-wjxf-gjm5-jh5q