← Vulnerability feed

Vulnerability record · CVE-2026-6485 · published 9 September 2026

CVE-2026-6485: UEFI BIOS embedded Shell could be used to bypass Secure Boot via shell commands or startup scripts.

UEFI BIOS embedded Shell could be used to bypass Secure Boot via shell commands or startup scripts.

8.2 CVSS 3.1 High EPSS 0.18% · top 93.3% CWE-489 · CWE-489 Awaiting Analysis
8.2CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
10 Sep 2026Last modified by NVD

Description

UEFI BIOS embedded Shell could be used to bypass Secure Boot via shell commands or startup scripts.

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

References

LinkTags
https://www.insyde.com/security-pledge/sa-2026004/

Track CVE-2026-6485 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Source: NIST National Vulnerability Database (record CVE-2026-6485), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.