8.2highHigh
CVE-2026-6484
In an UEFI, Lack of verified boot to certain FV may cause arbitrary code execution.
What the metrics mean
- It is requires local access to the machine.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, an administrative account is needed.
- Beyond that, no action by a user is required.
Scoring
- CVSS
- 8.2 (v3.1)
- Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H- Weakness
- CWE-1277
- Assigned by
- 8338d8cb-57f7-4252-abc0-96fd13e98d21
Dates
- Published
- 2026-08-12
- Last modified
- 2026-08-31
- Sources
- NVD