STMicroelectronics TPM(Trusted Platform Module) Vulnerability Information

Release Date: Oct 20, 2026

STMicroelectronics TPM vulnerability information was announced.
We will show the information below.
Please be advised that the information will be changed or added without notice.

Vulnerability summary

Details are explained in the site below.
STMicroelectronics

Content of countermeasure

We released countermeasure TPM firmware for the following models and OS.

STMicro TPM Firmware
Target model OS Countermeasure module
CF-33[T/U/4/5/6/7] Windows 11 Download
Released on Oct 20, 2026
CF-33[Y/8/9/0] Windows 11
CF-FV3[Y/Z] Windows 11
CF-FV4S Windows 11
CF-SV1R (Asia-model)
* Excluding models for the Chinese market.		 Windows 11
FZ-40[A/B/C/D] Windows 11
FZ-55[D/E/F] Windows 11
FZ-55[G/J] Windows 11
FZ-G2[A/B/C/D] Windows 11
FZ-G2[E/G/K/M] Windows 11