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Mentions · 7d0
Mentions · 30d0
All mentions2
First seenSep 8, 2026
Last mentionedSep 22, 2026

Timeline

2 articles · newest first

VU#738147: Vendor-signed UEFI Shell applications allow Secure Boot bypass

CERT warns vendor-signed UEFI shells from Acer, Dell, and others can bypass Secure Boot.

CERT/CC Vulnerability NotesSep 22, 18:13 UTC · Sep 22, 2026Vulnerability2

VU#718077: UEFI Shell module embedded in SPI Flash can be used to bypass Secure Boot

CERT/CC details VU#718077: UEFI Shell embedded in SPI flash lets attackers bypass Secure Boot and execute pre-boot code; patches issued.

CERT/CC Vulnerability NotesSep 8, 15:05 UTC · Sep 8, 2026VulnerabilityCVE-2026-20293 CVE-2026-33197 CVE-2026-64853

Related CVEs

by mentions

CVE-2026-33197<1%8.7
Privileged local BIOS code execution in AMI Aptio V (incomplete input validation)
published Sep 8, 2026AMI (American Megatrends International) Aptio V (AptioV) UEFI BIOS firmware
CVE-2026-6485<1%8.2
Secure Boot bypass via embedded UEFI Shell in UEFI BIOS firmware (CVE-2026-6485)
published Sep 9, 2026UEFI BIOS firmware with a UEFI Shell module embedded in SPI Flash
CVE-2026-20293<1%7.1
Secure Boot Bypass via UEFI Shell in Cisco UCS Servers and UCS-based Appliances
published Sep 8, 2026Cisco UCS Servers (UEFI Shell implementation)

Appears with

CERT/CCorganization · 2
Eclypsiumorganization · 2
Acervendor · 1
Frameworkvendor · 1
AMIvendor · 1
TianoCore EDK IIproduct · 1
Eurosoftvendor · 1
Secure Bootproduct · 1
Ciscovendor · 1
Binarlyorganization · 1
AMI Aptioproduct · 1
Dellvendor · 1
Cisco UCS Serversproduct · 1

Entities are extracted by the model from each article. First seen Sep 8, 2026, last mentioned Sep 22, 2026. Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.