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.

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Fixes

Solution

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Workaround

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History

Wed, 26 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 26 Aug 2026 05:45:00 +0000

Type Values Removed Values Added
Title Mailbox Initialization Accepts Untrusted Pointer in Trusted Firmware‑M

Wed, 26 Aug 2026 04:30:00 +0000

Type Values Removed Values Added
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.
First Time appeared Trustedfirmware
Trustedfirmware trusted Firmware-m
Weaknesses CWE-283
CPEs cpe:2.3:a:trustedfirmware:trusted_firmware-m:*:*:*:*:*:*:*:*
Vendors & Products Trustedfirmware
Trustedfirmware trusted Firmware-m
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-26T14:10:26.460Z

Reserved: 2026-06-15T15:46:56.962Z

Link: CVE-2026-54467

cve-icon Vulnrichment

Updated: 2026-08-26T14:10:22.883Z

cve-icon NVD

Status : Received

Published: 2026-08-26T05:18:11.053

Modified: 2026-08-26T15:16:48.440

Link: CVE-2026-54467

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-26T06:00:12Z

Weaknesses