CVE-2026-5818
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jun 24, 2026
Vendor
unknown
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.