Description
In an UEFI, Lack of verified boot to certain FV may cause arbitrary code execution.
References1
Metrics
- CVSS 3.1
-
8.2
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 32 · as of 12 November 2026
- CWE
- CWE-1277
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.