VBA-RunPE

VBA RunPE Description A simple yet effective implementation of the RunPE technique in VBA. This code can be used to run executables from the memory of Word or Excel. It is compatible with both 32 bits and 64 bits versions of Microsoft Office 2010 and above. More info here:...

halogen

Halogen is a tool to automate the creation of yara rules based on the image files embedded within a malicious document. This can assist cyber security professionals in writing detection rules for malicious threats as well as help responders in identifying with particular threat they are dealing...

ShimMe

ShimMe Herramientas de la charla DEFCON 32 "SHIM me what you got - Manipulando Shim y Office para inyección de código" Office Injector - Invoca un método RPC en el servicio OfficeClickToRun que inyecta una DLL en un proceso suspendido que se ejecuta como NT AUTHORITY\SYSTEM lanzado por el servici...

CVE-2017-11882

CVE-2017-11882 文章链接 隐藏17年的Office远程代码执行漏洞（CVE-2017-11882） http://www.cnblogs.com/Hi-blog/p/7878054.html...

MetadataPlus

MetadataPlus V.1.0 - Chris Nevin @ NCCGroup 一款从 Microsoft Office 文件中提取元数据的工具，包含其他工具未检查的新位置。 用法示例： 对其所在目录中的兼容文档运行： MetaDataPlus.exe 指定输入文件夹： MetaDataPlus.exe -i=c:\Docs 对文件夹中的每个文件运行（不仅限于已知可处理的文件）： MetaDataPlus.exe -a 将图片提取到 Media 文件夹（用于手动 EXIF 检查），并将嵌入文档提取到 Embed 文件夹（以便稍后手动纳入元数据分析）： MetaDataPlus.e...

msspray

Nota: Este repositorio ya no está en desarrollo msspray.py MSSpray se utiliza para realizar ataques de password spray contra Azure AD, así como para validar la implementación de MFA en los endpoints de Azure y Office 365 root@kitploit: ------------------------------------------------------------ ...

CVE-2026-25512

CVE-2026-25512: Ejecución Remota de Código mediante Inyección de Comandos en el Manejador TNEF - Group-Office Vector CVSS 4.0 : CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H Tabla de Contenidos Resumen Versiones Afectadas Detalles Técnicos Causa Raíz Flujo de Origen a Sumidero...

CVE-2026-21509-handler

CVE-2026-21509 Office Kill-Bit Manager PowerShell script to check, apply, and test the Kill-Bit protection for the CVE-2026-21509 Microsoft Office zero-day vulnerability affecting Office 2016/2019/LTSC. What is CVE-2026-21509? Critical RCE vulnerability in Microsoft Office OLE/COM handling CVSS...

CVE-2026-25512-PoC-Group-Office-Authenticated-RCE

CVE-2026-25512 PoC – Group-Office Authenticated RCE via TNEF Handler Author: Mohammed Idrees Banyamer Handle: @banyamersecurity GitHub: mbanyamer Date: February 04, 2026 Exploit Title Group-Office Intermesh 26.0.4 – Authenticated RCE via TNEF Attachment Handler CVE CVE-2026-25512 CWE CWE-78 OS...

detect_CVE-2026-21509

Detections for the CVE-2026-21509 vulnerability in MS Office This repository contains a YARA rule to detect RTF documents with a potential exploit for CVE-2026-21509, and a Python script to check if MS Office files contain Shell.Explorer.1 OLE objects, which is related to that vulnerability. See...

SCTT-2026-33-0007-The-OLE-Vortex-Laminar-Bypass-

SCTT-2026-33-0007-The-OLE-Vortex-Laminar-Bypass- Microsoft just released emergency patches for CVE-2026-21509, a zero-day in the Office Suite that bypasses OLE/COM mitigations when a user simply opens a file. They think their "Service-side change" for Office 2021+ is a solid wall...

CTT-MICROSOFT-OFFICE-OLE-MANIFOLD-BYPASS-CVE-2026-21509

🏛️CTT -Microsoft Office OLE Manifold BYPASS CVE-2026-21509 Standardized CTT Implementation for 1096x Temporal Execution ! 📜 漏洞概述 CVE-2026-21509 是 Microsoft Office OLE（对象链接与嵌入）验证引擎中的一个严重绕过漏洞。虽然标准的“层流”利用尝试操纵静态 COM 对象，但本仓库利用定理 4.2 实现了对对象定义规则（ODR）的推测性竞态条件绕过。 🕰️ CTT 优势（定理 4.2） 针对此 CVE...

CVE-2026-21509-POC

CVE-2026-21509-POC POC for the Office vulnerability...

Security Updates for Microsoft Access Products C2R (September 2026)

The Microsoft Access Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network. CVE-2026-69529, CVE-2026-69778 - Stack-based buffer overflow ...

Security Updates for Microsoft Office Online Server (September 2026)

The Microsoft Office Online Server or Office Web Apps installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CVE-2026-81947...

Security Updates for Microsoft Word Products C2R (September 2026)

The Microsoft Word Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. CVE-2026-69671, CVE-2026-69764, CVE-2026-72972, CVE-2026-72973,...

Security Updates for Microsoft Office Products C2R (September 2026)

The Microsoft Office Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network. CVE-2026-69285, CVE-2026-77898, CVE-2026-78505 - Heap-based buffer...

Security Updates for Microsoft Publisher Products C2R (September 2026)

The Microsoft Publisher Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Integer overflow or wraparound in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network. CVE-2026-69742 - Deserialization of untrusted data ...

Ashwesker-CVE-2026-21509

🛡️ CVE-2026-21509 — Microsoft Office Zero-Day Status: Actively exploited → Emergency patch released Severity: 🔴 High Risk Type: Security Feature Bypass 🔍 What is it? CVE-2026-21509 is a serious vulnerability in Microsoft Office that allows attackers to bypass built-in security protections by...

CVE-2026-21509-PoC

CVE-2026-21509 — Educational Dummy PoC for Defender Visibility ⚠️ This repository provides a harmless, non-exploit Proof of Concept. Its purpose is to support defensive research , EDR/AV visibility testing , and training. It does not exploit CVE‑2026‑21509 and contains only dummy OLE artifacts. 📝...