CVE-2026-11576 (GCVE-0-2026-11576)

Vulnerability from cvelistv5 – Published: 2026-06-19 08:27 – Updated: 2026-06-19 08:27
VLAI
Summary
The security fix for CVE-2025-0728 in eclipse-threadx NetX Duo refactors error handling in the HTTP server PUT process to use a shared cleanup label, but this unified cleanup path unconditionally calls fx_file_close() even when the file was never successfully opened. Multiple error branches jump to the shared cleanup label before any file open operation has occurred, causing fx_file_close() to operate on an uninitialized file handle, leading to undefined behavior, double-close issues, or memory corruption.
CWE
Assigner
Impacted products
Vendor Product Version
Eclipse Foundation Eclipse ThreadX - NetX Duo Affected: 6.4.2 , ≤ 6.5.0.202601 (semver)
Create a notification for this product.
Credits
@decsecre583
Show details on NVD website

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          "versions": [
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            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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        "orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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