AUGUST 15, 2026
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Case File

CVE-2026-6484

HIGH · CVSS 8.2 EPSS 0.14% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-12 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

The vulnerability arises from a lack of verified boot in certain firmware volumes (FVs) within UEFI implementations, potentially allowing arbitrary code execution during the boot process. This poses a significant risk as it can enable attackers to execute malicious code before the operating system loads, compromising system integrity. Organizations utilizing UEFI firmware should prioritize addressing this vulnerability to safeguard against potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
arbitrary code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-6484
Severity
HIGH
CVSS
8.2
EPSS
0.14%

Original NVD Description

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