EfiGuard

Descripción general EfiGuard es un bootkit UEFI x64 portátil que parchea el administrador de arranque, el cargador de arranque y el kernel de Windows durante el arranque para deshabilitar PatchGuard y la aplicación de firma de controladores DSE. Si solo buscas probar EfiGuard, salta a Uso...

Stryker

Stryker Herramienta de prueba de concepto multipropósito basada en CPU-Z CVE-2017-15303 Requisitos del sistema x64 Windows 7/8/8.1/10; Stryker diseñado solo para x64 Windows; Se requieren privilegios de administrador. Características Anulador de la aplicación de firmas de controladores similar a...

CVE-2026-76241 stigmem Plugin Signature Enforcement Bypass via Configuration

stigmem-node 0.9.0a1 allows plugin signature enforcement to be disabled via a single configuration flag without a second explicit acknowledgment. If that setting is carried into an environment where plugin directories are writable by less-trusted users, unsigned potentially malicious plugin code...

GHSA-W7PM-9G55-MXFM stigmem-node's unsigned plugin override could be enabled without a second explicit acknowledgment

Impact A single configuration flag could disable plugin signature enforcement. If an operator unintentionally carried that setting into an environment where plugin paths are writable by less-trusted users, unsigned plugin code could be loaded. Patches Patched in 0.9.0a2. Disabling plugin signatur...

CVE-2026-21709

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement...

CVE-2026-21709

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement...

CVE-2026-21709

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement...

CVE-2026-21709

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement...

CVE-2026-21709

CVE-2026-21709 describes a local-privilege-elevation bypass of Windows Driver Signature Enforcement. Public references in the initial data (NVD) and multiple security feeds confirm a local attacker with administrator privileges can bypass driver signing requirements, with CVSS v3.1 metrics indica...

PT-2026-33460

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description An issue allows a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement, which is a security feature that ensures only signed drivers are loaded into the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001471)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001471 advisory. kernel/module.c in the Linux kernel before 5.12.14 mishandles Signature Verification, aka CID-0c18f29aae7c. Without CONFIGMODULESIG, verification that a kernel modul...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414588)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414588 advisory. kernel/module.c in the Linux kernel before 5.12.14 mishandles Signature Verification, aka CID-0c18f29aae7c. Without CONFIGMODULESIG, verification that a kernel modul...

Mattermost Server 9.11.x < 9.11.18 / 10.5.x < 10.5.9 / 10.8.x < 10.8.4 / 10.9.x < 10.9.2 / 10.10.0 (MMSA-2025-00500)

The version of Mattermost Server installed on the remote host is affected by a vulnerability as referenced in the MMSA-2025-00500 advisory. - Mattermost versions 10.9.x = 10.9.1, 10.8.x = 10.8.3, 10.5.x = 10.5.9, 9.11.x = 9.11.18 fail to properly validate file paths during plugin import operation...

CVE-2025-36530

Mattermost versions 10.9.x = 10.9.1, 10.8.x = 10.8.3, 10.5.x = 10.5.8, 9.11.x = 9.11.17 fail to properly validate file paths during plugin import operations which allows restricted admin users to install unauthorized custom plugins via path traversal in the import functionality, bypassing plugin...

CVE-2025-36530

Mattermost contains a path traversal vulnerability in the plugin import flow (affecting 9.11.x up to 9.11.17, 10.5.x up to 10.5.8, 10.8.x up to 10.8.3, 10.9.x up to 10.9.1). The root cause is improper validation of file paths during plugin import, which allows restricted admin users to install un...

firefox: thunderbird: Unhandled Exception in Add-on Signature Verification

The Mozilla Foundation's Security Advisory: The application can fail to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw is triggered by an invalid or unsupported extension manifest and could cause runtime errors that disrupt the...

Researchers Uncover OS Downgrade Vulnerability Targeting Microsoft Windows Kernel

A new attack technique could be used to bypass Microsoft's Driver Signature Enforcement DSE on fully patched Windows systems, leading to operating system OS downgrade attacks. "This bypass allows loading unsigned kernel drivers, enabling attackers to deploy custom rootkits that can neutralize...

Google Pixel 安全漏洞

Google Pixel is a smartphone from Google USA. Google Pixel suffers from a security vulnerability that stems from legacy test/debug code in the production version, which may lack LCS signature enforcement, leading to local privilege escalation...

Hidden - Windows Driver With Usermode Interface Which Can Hide Processes, File-System And Registry Objects, Protect Processes And Etc

Hidden has been developed like a solution for reverse engineering and researching tasks. This is a windows driver with a usermode interface which is used for hiding specific environment on your windows machine, like installed RCE programs ex. procmon, wireshark, vm infrastructure ex. vmware tools...

New WinTapix.sys Malware Engages in Multi-Stage Attack Across Middle East

An unknown threat actor has been observed leveraging a malicious Windows kernel driver in attacks likely targeting the Middle East since at least May 2020. Fortinet Fortiguard Labs, which dubbed the artifact WINTAPIX WinTapix.sys, attributed the malware with low confidence to an Iranian threat...