CVE-2026-77234
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Aug 21, 2026
Vendor
unknown
Description
Improper input validation in FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports to execute code in privileged kernel context. To remediate this issue, users should upgrade to versionΒ 11.3.1 or later.