← Back

CVE-2026-46728

nvd nist
Published: May 16, 2026Modified: Jul 14, 2026

JSON object

Loading...
8.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 2.0 / Impact: 6.0
Source: NVD

Description

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

Affected (3)

Denx
1 product
U Boot
Pengutronix
1 product
Barebox
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
U Boot
From 2013.07 to 2025.10
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Pengutronix
Barebox
From 2016.03.0 to 2025.09.3
Barebox
From 2025.10.0 to 2026.03.1

Related CWEs

CWE-346
Origin Validation Error
The product does not properly verify that the source of data or communication is valid.

References (2)

Source: cve@mitre.org
Vendor AdvisoryExploitPatch
Source: cve@mitre.org
Patch

Timeline

No history available yet.