CVE-2026-6923 LOW

CVE-2026-6923: Nuvoton - CWE-1300: Improper Protection of Physical Side Channels

Vendor Nuvoton
Product NPCT7xx
Weakness CWE-1300
Published May 14, 2026
Last update May 14, 2026
View on NVD All CVEs

CVSS base score

3.8/10
Attack vector Physical
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

A side-channel attack, which requires a physical presence to the TPM, can lead to extraction of an Elliptic Curve Diffie-Hellman (ECDH) key.

Key dates

02Disclosure timeline

May 14, 2026 CVE published
May 14, 2026 Record updated