CVE-2026-54467

Published: Aug 26, 2026Modified: Aug 26, 2026

7.0

Vector

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

Exploitability: 0.4 / Impact: 6.0

Source: MITRE (Secondary)

Description

On the Trusted Firmware-M (TF-M) 2 through 2.3.0 platform before 00d1b3e, mailbox initialization on PSOC64 and RP2350 accepts a non-secure, unvalidated, supplied pointer.

Related CWEs

CWE-283

Unverified Ownership

The product does not properly verify that a critical resource is owned by the proper entity.

References (2)

https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/53051/1/docs/security/security_advisories/missing_ns_pointer_validation_mailbox_init.rst#58

Source: cve@mitre.org

https://www.trustedfirmware.org/projects/tf-m/

Source: cve@mitre.org

Timeline

No history available yet.