Threats Tagged 'cve-2026-5818'
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Threats Tagged 'cve-2026-5818'
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CVE-2026-5818: CWE-253 Incorrect check of function return value in Caliptra Core Runtime FirmwareCVE-2026-5818 0 CVE-2026-5818 is a vulnerability in Caliptra Core Runtime Firmware versions 2.0.0, 2.0.1, and 2.1.0 where an incorrect check of a function return value in the ActivateFirmwareCmd::activate_fw module allows bypassing the firmware verification process during a hitless update. This flaw could enable an attacker with high privileges to circumvent security checks on MCU firmware updates. The vulnerability has a high severity rating with a CVSS 4.0 score of 7.2. Join the discussion | CVE Database V5 | 06/23/2026, 23:50:06 UTC Added: 06/24/2026, 00:24:13 UTC |
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