EUVD-2026-74613

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

CVE-2026-6485

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

BitUnlocker

BitUnlocker Downgrade Attack A proof of concept for accessing BitLocker-encrypted disks in under 5 minutes on fully patched Windows 11 machines through a boot manager downgrade attack, leveraging the SDI vulnerability originally documented as CVE-2025-48804. The July 2025 patch fixes this in...

secure-boot-cert-servicing

Secure Boot Certificate Rollover — assessment and servicing A single, self-contained PowerShell script that assesses a Windows machine's Secure Boot certificate posture for the 2011 → 2023 rollover CVE-2023-24932 / KB5025885 and, only when you explicitly ask it to, opts that machine in to the...

initroot

initroot: Motorola Bootloader Kernel Cmdline Injection Secure Boot & Device Locking Bypass CVE-2016-10277 By Roee Hay / Aleph Research, HCL Technologies First stage exploit: Tethered jailbreak This exploit gains an ephemeral unrestricted root access on the device. For example, on cedric some...

edk2

============== EDK II Project A modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications from www.uefi.org. .. image::...

dubiousdisk

dubious disk - the porygon-z that's super effective against secure boot! CVE-2022-30203, CVE-2023-21560, CVE-2023-28269, CVE-2023-28249, and more... Overly permissive code in the Windows boot environment allows for overwriting arbitrary memory, and therefore, arbitrary code execution. Exploitro...

incus-os

Introduction IncusOS is an immutable OS image dedicated to running Incus. It's based on Debian 13 and built using mkosi. IncusOS can be installed on modern amd64 x8664 and arm64 systems. This aims at providing a very fast, safe and reliable way to run an Incus server. It's got a strong focus on...

secureboot_objects

Secure Boot Objects This repository is used to hold the secure boot objects recommended by Microsoft. For documentation visit our Wiki! Versioning This repository follows semantic versioning .., which is a versioning scheme that conveys meaning about the underlying changes. Version Components Maj...

Orchestrated-Powershell-for-CVE-2023-24932

Secure Boot Orchestrator CVE-2023-24932 Automates the full Secure Boot mitigation for CVE-2023-24932 BlackLotus. Handles all registry changes, reboots, and verification automatically. Requirements Windows 10/11 or Server 2016+ Administrator privileges Secure Boot enabled Cumulative Update = July...

shim-review

This repo is for review of requests for signing shim. To create a request for review: clone this repo preferably fork it edit the template below add the shim.efi to be signed add build logs add any additional binaries/certificates/SHA256 hashes that may be needed commit all of that tag it with a...

CVE-2026-20293

A vulnerability in the Unified Extensible Firmware Interface UEFI Shell implementation of Cisco UCS Servers and UCS-based appliances could allow an authenticated attacker with valid credentials for a user account with the role of user or admin or an unauthenticated attacker with physical access t...

CVE-2026-69713

CVE-2026-69713 is a security feature bypass in Windows Secure Boot caused by a dependency on a vulnerable third-party component . An authorized attacker with high privileges can exploit this vulnerability locally to bypass a security feature, resulting in a high integrity impact but no confidenti...

EUVD-2026-73603

Dependency on vulnerable third-party component in Windows Secure Boot allows an authorized attacker to bypass a security feature locally...

EUVD-2026-72936

A vulnerability in the Unified Extensible Firmware Interface UEFI Shell implementation of Cisco UCS Servers and UCS-based appliances could allow an authenticated attacker with valid credentials for a user account with the role of user or admin or an unauthenticated attacker with physical access t...

CVE-2026-20293

A vulnerability in the UEFI Shell implementation of Cisco UCS Servers and UCS-based appliances allows bypassing UEFI Secure Boot validation checks. The root cause is the availability of memory write commands in the UEFI Shell while Secure Boot is enabled. An attacker—authenticated with user or ad...

CVE-2022-21894

baton drop CVE-2022-21894: Secure Boot Security Feature Bypass Vulnerability Windows Boot Applications allow the truncatememory setting to remove blocks of memory containing "persistent" ranges of serialised data from the memory map, leading to Secure Boot bypass. The truncatememory BCD element...

CVE-2024-7344

🐞 CVE-2024-7344: Improper PE Image Loading This repository contains research material related to CVE-2024-7344, a Secure Boot bypass vulnerability affecting UEFI systems. It centralizes technical analysis of the vulnerability, attack flow documentation, and recreated applications designed to...

CVE-2025-47827

CVE-2025-47827 Prueba de concepto e informe de vulnerabilidad para CVE-2025-47827. Contenido Descripción Divulgación Impacto Detección Mitigación Binarios Prueba de concepto Recursos Descripción En IGEL OS anterior a v11, Secure Boot puede ser eludido porque el módulo igel-flash-driver verifica...

CVE-2026-33197

AMI APTIOV BIOS contains a vulnerability in the BDS Module (Secure Boot) where an incomplete list of disallowed inputs allows a privileged local user to bypass Secure Boot and achieve arbitrary code execution . The CVSS v4.0 score is 8.7 (HIGH) , with low attack complexity, high privileges requir...