CVE-2026-54467 (GCVE-0-2026-54467)

Vulnerability from cvelistv5 – Published: 2026-08-26 04:03 – Updated: 2026-08-26 14:10
VLAI
Summary
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.
Severity
7 (High)
CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 14:10 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
TrustedFirmware Trusted Firmware-M Affected: 0 , < 00d1b3e716dc636f7ad4398980ae55427dc1731d (git)
    cpe:2.3:a:trustedfirmware:trusted_firmware-m:*:*:*:*:*:*:*:*
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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