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CVE-20XX-?

CVE-2026-6484

8.2 HIGH 0.4% exploit odds No fix listed Code execution

What it is

In an UEFI, Lack of verified boot to certain FV may cause arbitrary code execution.

At a glance

Exploitability: Can be exploited locally on the machine with an admin-level account. High risk of data exposure, data tampering, service disruption.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-08-12 01:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-10-24 16:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-08-12 01:17 UTC
Last modified: 2026-10-24 16:10 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-1277
Record status: Awaiting Analysis

Attack profile CVSS 3.1 · 8.2

Attack vector: Local
Complexity: Low
Privileges needed: High
User interaction: None
Scope: Changed
Confidentiality: High
Integrity: High
Availability: High

Raw vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Meme: I wake up, CVE-2026-6484

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References

https://www.insyde.com/security-pledge/sa-2026003/

NVD record · CVE.org record