Findings

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.

Published May 16, 2026 · updated Sep 11, 2026 · denx u-boot

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

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 16, 2026 · NIST NVD

    Detected

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

  2. Sep 11, 2026 · NIST NVD

    Updated

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

Affected

  • cpe denx/u-bootversion unspecified
  • cpe denx/u-boot2026.04

Sources

  • CVE.orgVulnerability recordCVE-2026-46728

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-46728

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

    nvd.nist.gov

References

CVE-2026-46728 · ZeroDay Findings