CVE-2026-102711

Two issues in the ThreadX loadable-module loader, reached when a device loads an attacker-controlled module object via `_txm_module_manager_memory_load` / `_txm_module_manager_in_place_load` — APIs that take ONLY a base pointer, no image length, so every size/offset field in `TXM_MODULE_PREAMBLE` is fully attacker-trusted: (1) a heap OOB **read** (`code_size` trusted as the source-image length in the code-copy loop), and (2) a control-flow-integrity / defense-in-depth gap (module entry/start/callback/stop pointers computed as `code_start + preamble_offset` with only a `!= 0` check, and the preamble `checksum` never verified). No controlled OOB write was found (honest — the copy destination is overflow-guarded).

CVSS

No CVSS.

References

Link	Resource
https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-f53h-37j4-mqxx

Configurations

No configuration.

History

29 Sep 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-29 18:17

Updated : 2026-09-29 22:17

NVD link : CVE-2026-102711

Mitre link : CVE-2026-102711

CVE.ORG link : CVE-2026-102711

JSON object : View

Products Affected

No product.

CWE

CWE-125

Out-of-bounds Read

CWE-345

Insufficient Verification of Data Authenticity

CWE-1284

Improper Validation of Specified Quantity in Input

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