CVE-2026-46728

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

Score

CVSS 3.1 8.8 High

Status

Analyzed - cve@mitre.org

Published

2026-05-16

Last modified

2026-10-26

Weaknesses

CWE-346

Affected products

• U-boot (Denx)

References

• https://github.com/barebox/barebox/security/advisories/GHSA-3fvj-q26p-j6h4
• https://github.com/u-boot/u-boot/commit/2092322b31cc8b1f8c9e2e238d1043ae0637b241