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CVE-2026-5818

N/A CVSS: N/A Published: 2026-06-24 Modified: 2026-06-25

Description

Incorrect check of function return value in Caliptra Core Runtime Firmware (ActivateFirmwareCmd::activate_fw modules) allows bypass of Caliptra Core's verification of the MCU FW during a hitless update. This issue affects Core Runtime Firmware: from 2.0.0 through 2.0.1, 2.1.0.

Affected Platforms

Unknown

Weakness Type

CWE-253

References