CVE-2026-46728
8.2
HIGH
CVSS 3.1
EPSS 0.00%
Description
Das U-Boot before 2026.04 allows FIT (Flat Image Tree) signature verification bypass because hashed-nodes is omitted from a hash.
How to fix CVE-2026-46728
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/u-boot—no fix listed
Is CVE-2026-46728 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |