cve-2013-3900-winverifytrust-mitigation

CVE-2013-3900 Mitigation WinVerifyTrust / EnableCertPaddingCheck This repository contains a PowerShell remediation + verification script that addresses Tenable/Nessus finding: Plugin ID: 166555 Name: WinVerifyTrust Signature Validation CVE-2013-3900 Mitigation EnableCertPaddingCheck The script...

PrintNightmare

PrintNightmare Here is a project that will help to fight against Windows security breach PrintNightmare! CVE-2021-34527 You have to know that a patch has been released by Microsoft against this breach but is not fully functional and fight only RCE Remote code execution while LPE Local privilege...

Disable-IPv6-CVE-2024-38063-Fix

Disable IPv6 to Mitigate CVE-2024-38063 Without Installing KB Update Overview This script is designed to mitigate the effects of the critical vulnerability CVE-2024-38063, a remote code execution RCE vulnerability in the Windows TCP/IP stack related to IPv6. By disabling IPv6 on the system, this...

cve-2026-21509-mitigation

CVE-2026-21509 Mitigation Script Traditional Chinese version: READMEzh-TW.md Overview This script applies a registry-based mitigation to protect against CVE-2026-21509 Microsoft Office security feature bypass vulnerability, which has been exploited in the wild. CVE ID: CVE-2026-21509 Severity:...

-WinVerifyTrust-Signature-Validation-CVE-2013-3900-Mitigation

CVE-2013-3900 is a remote code execution vulnerability in the way Microsoft's WinVerifyTrust function handles Windows Authenticode signature verification. This flaw allows an attacker to modify a signed executable file by adding malicious code to an unverified portion of the file without...

PowerShell-PrintNightmare

PowerShell-PrintNightmare A collection of scripts to help set the appropriate registry keys for CVE-2021-34527 shared as part of our blogs outlining various mitigation options. servers.ps1 contains the registry settings related to PointAndPrint. You still need to install the patch! workstations.p...

TestCitrixException

Test Citrix Exception test CVE-2025-6759 mitigation Citrix documentation about CVE-2025-6759 contains alternative mitigation by disabling Citrix exception handler from registry. However, that documentation does not answer the question: Will this change need VDA service or server restart or not? s...

Microsoft Office Zero-Day (CVE-2026-21509) - Emergency Patch Issued for Active Exploitation

Microsoft on Monday issued out-of-band security patches for a high-severity Microsoft Office zero-day vulnerability exploited in attacks. The vulnerability, tracked as CVE-2026-21509 , carries a CVSS score of 7.8 out of 10.0. It has been described as a security feature bypass in Microsoft Office...