{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-11576", "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "state": "PUBLISHED", "assignerShortName": "eclipse", "dateReserved": "2026-06-08T11:16:50.888Z", "datePublished": "2026-06-19T08:27:59.652Z", "dateUpdated": "2026-06-19T08:27:59.652Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse", "dateUpdated": "2026-06-19T08:27:59.652Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-415", "description": "CWE-415 Double free", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-459", "description": "CWE-459 Incomplete cleanup", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-908", "description": "CWE-908 Use of uninitialized resource", "type": "CWE"}]}], "affected": [{"vendor": "Eclipse Foundation", "product": "Eclipse ThreadX - NetX Duo", "repo": "https://github.com/eclipse-threadx/netxduo", "versions": [{"status": "affected", "version": "6.4.2", "lessThanOrEqual": "6.5.0.202601", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "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\u00a0fx_file_close()\u00a0even when the file was never successfully opened. Multiple error branches jump to the shared cleanup label before any file open operation has occurred, causing\u00a0fx_file_close()\u00a0to operate on an uninitialized file handle, leading to undefined behavior, double-close issues, or memory corruption.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "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&nbsp;<code>fx_file_close()</code>&nbsp;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&nbsp;<code>fx_file_close()</code>&nbsp;to operate on an uninitialized file handle, leading to undefined behavior, double-close issues, or memory corruption."}]}], "references": [{"url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/123"}], "credits": [{"lang": "en", "value": "@decsecre583", "type": "finder"}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}], "source": {"discovery": "USER"}}}}

{}

{}

{}

{"created": "2026-06-19T10:30:15.900650+00:00", "title": "Uninitialized File Handle Closure in Eclipse ThreadX NetX Duo HTTP Server", "updated": "2026-06-19T10:30:15.900657+00:00", "vendors": []}