CVE-2026-95107

Published Oct 20, 2026 Modified Oct 20, 2026 CWE-190 CWE-680 CWE-787

Description

A ThreadX module chooses `object_size` when it calls `txm_module_object_allocate`. The Module Manager adds its own 16-byte private header to that size and asked the object pool for the result **without checking the addition**. A size near the top of a `ULONG` wrapped, the pool served a block far smaller than the header, and the manager then wrote the header past the end of it and into the neighbouring byte-pool block.

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Weakness Type (CWE)

CWE-190 Integer Overflow
CWE-680 CWE-680
CWE-787 Out-of-bounds Write

References

Frequently Asked Questions

What is CVE-2026-95107? +
A ThreadX module chooses `object_size` when it calls `txm_module_object_allocate`. The Module Manager adds its own 16-byte private header to that size and asked the object pool for the result **without checking the addition**. A size near the top of a `ULONG` wrapped, the pool served a block far smaller than the header, and the manager then wrote the header past the end of it and into the neighbouring byte-pool block.
How do I check if I'm vulnerable to CVE-2026-95107? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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