CVE-2026-4064: Missing Authorization

Missing authorization checks on multiple gRPC service endpoints in PowerShell Universal before 2026.1.4 allows an authenticated user with any valid token to bypass role-based access controls and perform privileged operations — including reading sensitive data, creating or deleting resources, and...

CVE-2026-3563: Improper Validation of Unsafe Equivalence in Input

Improper input validation in the apps and endpoints configuration in PowerShell Universal before 2026.1.4 allows an authenticated user with permissions to create or modify Apps or Endpoints to override existing application or system routes, resulting in unintended request routing and denial of...

Devolutions PowerShell Universal 安全漏洞

Devolutions PowerShell Universal is a comprehensive PowerShell platform developed by the Canadian company Devolutions. Versions of Devolutions PowerShell Universal prior to 2026.1.4 contained security vulnerabilities. These vulnerabilities stemmed from the lack of authorization checks for multipl...

PT-2026-25935

Name of the Vulnerable Software and Affected Versions PowerShell Universal versions prior to 2026.1.4 Description The software contains missing authorization checks on multiple gRPC service endpoints. An authenticated user possessing any valid token can bypass role-based access controls. This...

Chinese Hackers Target Southeast Asian Militaries with AppleChris and MemFun Malware

A suspected China-based cyber espionage operation has targeted Southeast Asian military organizations as part of a state-sponsored campaign that dates back to at least 2020. Palo Alto Networks Unit 42 is tracking the threat activity under the moniker CL-STA-1087 , where CL refers to cluster, and...

Microsoft Windows Service Installation Persistence

This Metasploit module creates a persistent Windows service using multiple methods. It supports PowerShell, SC.exe, and WMI methods for service creation...

📄 Microsoft Windows LNK File Remote Code Execution

This PHP script is a proof of concept exploit that demonstrates how to create a Windows LNK shortcut file that executes a PowerShell command in this example, launches calc.exe...

Fileless Multi-Stage Remcos RAT: From Phishing to Memory-Resident Execution

Fileless Multi-Stage Remcos RAT: From Phishing to Memory-Resident Execution By Madhini Muralidharan · March 11, 2026 Traditional malware campaigns rely heavily on dropping executable files to disk—artifacts that defenders can scan, quarantine, and analyze with signature-based security tools. Mode...

Vulnerabilities fixed in Microsoft Developer tools

Microsoft has fixed vulnerabilities in .NET and PowerShell. A malicious party could exploit the vulnerabilities to cause a denial-of-service or grant themselves elevated privileges within an application using the vulnerable .NET. .NET: |----------------|------|------------------------------------...

GHSA-3H2Q-J2V4-6W5R OpenClaw's system.run allowlist approval parsing missed PowerShell encoded-command wrappers

OpenClaw's system.run shell-wrapper detection did not recognize PowerShell -EncodedCommand forms as inline-command wrappers. In allowlist mode, a caller with access to system.run could invoke pwsh or powershell using -EncodedCommand, -enc, or -e, and the request would fall back to plain argv...

Incorrect Authorization

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Incorrect Authorization in the system.run process when PowerShell encoded-command wrappers such as -EncodedCommand, -enc, or -e are used. An attacker can bypass approval mechanisms and...

OpenClaw's system.run allowlist approval parsing missed PowerShell encoded-command wrappers

OpenClaw's system.run shell-wrapper detection did not recognize PowerShell -EncodedCommand forms as inline-command wrappers. In allowlist mode, a caller with access to system.run could invoke pwsh or powershell using -EncodedCommand, -enc, or -e, and the request would fall back to plain argv...

PT-2026-26495

OpenClaw's system.run shell-wrapper detection did not recognize PowerShell -EncodedCommand forms as inline-command wrappers. In allowlist mode, a caller with access to system.run could invoke pwsh or powershell using -EncodedCommand, -enc, or -e, and the request would fall back to plain argv...

Microsoft Reveals ClickFix Campaign Using Windows Terminal to Deploy Lumma Stealer

Microsoft on Thursday disclosed details of a new widespread ClickFix social engineering campaign that has leveraged the Windows Terminal app as a way to activate a sophisticated attack chain and deploy the Lumma Stealer malware. The activity, observed in February 2026, makes use of the terminal...

Dust Specter Targets Iraqi Officials with New SPLITDROP and GHOSTFORM Malware

A suspected Iran-nexus threat actor has been attributed to a campaign targeting government officials in Iraq by impersonating the country's Ministry of Foreign Affairs to deliver a set of never-before-seen malware. Zscaler ThreatLabz, which observed the activity in January 2026, is tracking the...

Fake Xeno and Roblox Utilities Used to Install Windows RAT, Microsoft Warns

Fake Xeno and Roblox gaming tools are spreading a Windows RAT remote access trojan using PowerShell and LOLBins, Microsoft Threat Intelligence warns...

Exploit for Reliance on Untrusted Inputs in a Security Decision in Microsoft

CVE-2026-21509 Office Kill-Bit Manager PowerShell script to...

CVE-2026-3277

The OpenID Connect OIDC authentication configuration in PowerShell Universal before 2026.1.3 stores the OIDC client secret in cleartext in the .universal/authentication.ps1 script, which allows an attacker with read access to that file to obtain the OIDC client credentials...

EUVD-2026-9030

The OpenID Connect OIDC authentication configuration in PowerShell Universal before 2026.1.3 stores the OIDC client secret in cleartext in the .universal/authentication.ps1 script, which allows an attacker with read access to that file to obtain the OIDC client credentials...

CVE-2026-3277

The OpenID Connect OIDC authentication configuration in PowerShell Universal before 2026.1.3 stores the OIDC client secret in cleartext in the .universal/authentication.ps1 script, which allows an attacker with read access to that file to obtain the OIDC client credentials...