CVE-2026-106118

The ImageSharp 2D graphics library (versions 3.0.0 through 4.1.1 ) is vulnerable to a heap out-of-bounds write during tiled TIFF decoding. The root cause is a mismatch where the destination buffer is allocated using TileWidth , but the T4, T6, and Modified Huffman decompressors are constructed us...

KDU

KDU Kernel Driver Utility System Requirements x64 Windows 7/8/8.1/10/11; Administrative privilege is required. Purpose and Features The purpose of this tool is to provide a simple way to explore the Windows kernel/components without requiring extensive setup or a local debugger. It features:...

patriot

Patriot Pequeño proyecto de investigación para detectar diversas técnicas de sigilo en memoria. Descargue la última versión aquí. La versión actual admite las siguientes detecciones: Estructuras CONTEXT sospechosas que apuntan a funciones VirtualProtect. Apuntando a la investigación de Austin...

SharpBlock

SharpBlock Un método para eludir los DLL de proyección activa de EDR impidiendo la ejecución del punto de entrada. Características Bloquea la ejecución del punto de entrada de DLL de EDR, lo que impide que se coloquen hooks de EDR. Bypass de AMSI sin parches que es indetectable para los escáneres...

CVE-2026-106113

The ImageSharp 2D graphics library (versions 2.0.0 through 4.1.2 ) is vulnerable to an out-of-bounds access during the decoding of an attacker-supplied 32-bit floating-point TIFF as Image . When HistogramEqualization is applied, ColorNumerics.GetBT709Luminance can produce non-finite or out-of-ran...

CVE-2026-106113 ImageSharp: HistogramEqualization uses an unvalidated luminance as an unchecked histogram index

ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2, decoding an attacker-supplied 32-bit floating-point TIFF as Image and applying HistogramEqualization can produce a non-finite or out-of-range luminance in ColorNumerics.GetBT709Luminance. GrayscaleLevelsRowOperation.Invoke uses the...

CVE-2026-106113 ImageSharp: HistogramEqualization uses an unvalidated luminance as an unchecked histogram index

ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2, decoding an attacker-supplied 32-bit floating-point TIFF as Image and applying HistogramEqualization can produce a non-finite or out-of-range luminance in ColorNumerics.GetBT709Luminance. GrayscaleLevelsRowOperation.Invoke uses the...

CVE-2026-106113 ImageSharp: HistogramEqualization uses an unvalidated luminance as an unchecked histogram index

ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2, decoding an attacker-supplied 32-bit floating-point TIFF as Image and applying HistogramEqualization can produce a non-finite or out-of-range luminance in ColorNumerics.GetBT709Luminance. GrayscaleLevelsRowOperation.Invoke uses the...

CVE-2026-106111

The ImageSharp 2D graphics library (versions 4.0.0 through 4.1.2 ) is vulnerable to a memory disclosure issue in its EXR ZIP decoder. Specifically, the ExrBaseDecompressor.UndoZipCompression method can accept a ZIP or ZIPS inflate result shorter than the required block size. This causes ExrDecode...

CVE-2026-106111 ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate

ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2, ExrBaseDecompressor.UndoZipCompression accepts a nonempty ZIP or ZIPS inflate result that is shorter than the EXR block's required size. ZipExrCompression.Decompress reconstructs the returned prefix while ExrDecoderCore processes the fu...

CVE-2026-106111 ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate

ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2, ExrBaseDecompressor.UndoZipCompression accepts a nonempty ZIP or ZIPS inflate result that is shorter than the EXR block's required size. ZipExrCompression.Decompress reconstructs the returned prefix while ExrDecoderCore processes the fu...

Vegile

Vegile - Fantasma en la Máquina Vegile es una herramienta para técnicas de Post-explotación en Linux. Las técnicas de post-explotación asegurarán que mantengamos algún nivel de acceso y potencialmente pueden conducir a puntos de apoyo más profundos en la red de confianza de nuestros objetivos...

InlineExecute-Assembly

InlineExecute-Assembly InlineExecute-Assembly es una prueba de concepto de archivo de objeto de baliza BOF que permite a los profesionales de seguridad realizar la ejecución de ensamblados .NET en proceso como alternativa al módulo tradicional de fork and run execute-assembly de Cobalt Strike...

NullGate

NullGate This project implements a comfortable and modern way to use the NTAPI functions using indirect syscalls, coupled with the FreshyCalls method with a little twist for dynamic syscall number retrieval. It also uses a technique that I haven't seen being mentioned to bypass windows defender's...

Enumprotections_BOF

Enumprotections BOF This BOF can be used to enumerate system processes and identify the protection level of each one. Additional information, like service relation, user, session, and path, are also returned. This information in combination can be used to identify good candidates to explore for...

windows-api-function-cheatsheets

Windows API Function Cheatsheets Contact 🌨️ Snowcrash: [email protected] Table of Contents Windows API Function Cheatsheets File Operations Process Management Memory Management Thread Management Dynamic-Link Library DLL Management Synchronization Interprocess Communication Windows Hooks...

ring3-kit

ring3-kit Oculta procesos del Administrador de tareas mediante el enganche NT NtQuerySystemInformation. Un rootkit simple en anillo 3 modo de usuario. Cómo Enganchar la función API NtQuerySystemInformation con nuestra propia función que oculta un proceso del administrador de tareas. La función...

fpicker

fpicker fpicker es un conjunto de herramientas de fuzzing basado en Frida que ofrece una variedad de modos de fuzzing para fuzzing en proceso, como un modo AFL++ o un modo de rastreo pasivo. Debería funcionar en todas las plataformas compatibles con Frida. Instrucciones de instalación Compilación...

tarian

Tarian Queremos mantener esto como código abierto para luchar contra los ataques a nuestro ecosistema favorito de Kubernetes. Podemos combatir amenazas juntos como comunidad, mediante contribución continua. Protege tus aplicaciones que se ejecutan en Kubernetes de ataques maliciosos mediante el...

ProcessInjection

ProcessInjection El programa está diseñado para realizar inyección de procesos. Actualmente la herramienta soporta 5 técnicas de inyección de procesos. 1 Vanilla Process Injection 2 DLL Injection 3 Process Hollowing 4 APC Queue 5 KernelCallbackTable Injection La herramienta acepta shellcode en 4...