PT-2026-41468 · Denx · U-Boot

Published 2026-05-16 · Updated 2026-05-16 · CVE-2026-46728

Mitre

CVSS v3.1

8.2

High

Base vector

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

Das U-Boot before 2026.04 allows FIT (Flat Image Tree) signature verification bypass because hashed-nodes is omitted from a hash.

Fix

Origin Validation Error

Weakness Enumeration

CWE-346

Related Identifiers

CVE-2026-46728

Affected Products

U-Boot

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-46728 · Security Note
• https://github.com/u-boot/u-boot/commit/2092322b31cc8b1f8c9e2e238d1043ae0637b241 · Note
• https://github.com/barebox/barebox/security/advisories/GHSA-3fvj-q26p-j6h4 · Note