CVE-2026-11576
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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 | CWE-415 CWE-459 CWE-908 |
| Vendor | eclipse foundation |
| Product | eclipse threadx - netx duo |
| Published | Jun 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Eclipse Foundation / Eclipse ThreadX - NetX Duo
6.4.2 ≤ 6.5.0.202601
References
Credits
@decsecre583