CVE-2026-33623

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. PinchTab v0.8.4 contains a Windows-only command injection issue in the orphaned Chrome cleanup path. When an instance is stopped, the Windows cleanup routine builds a PowerShell -Command string using a...

CVE-2026-33623 PinchTab: OS Command Injection via Profile Name in Windows Cleanup Routine Enables Arbitrary Command Execution

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. PinchTab v0.8.4 contains a Windows-only command injection issue in the orphaned Chrome cleanup path. When an instance is stopped, the Windows cleanup routine builds a PowerShell -Command string using a...

CVE-2026-33623 PinchTab: OS Command Injection via Profile Name in Windows Cleanup Routine Enables Arbitrary Command Execution

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. PinchTab v0.8.4 contains a Windows-only command injection issue in the orphaned Chrome cleanup path. When an instance is stopped, the Windows cleanup routine builds a PowerShell -Command string using a...

CVE-2026-33623

CVE-2026-33623 affects PinchTab (v0.8.4 affected; v0.8.5 patched). Description: Windows-only command injection in the orphaned Chrome cleanup path. When stopping an instance, the cleanup builds a PowerShell -Command string from a needle derived from the profile path. In v0.8.4, backslashes are es...

CVE-2026-33623 PinchTab: OS Command Injection via Profile Name in Windows Cleanup Routine Enables Arbitrary Command Execution

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. PinchTab v0.8.4 contains a Windows-only command injection issue in the orphaned Chrome cleanup path. When an instance is stopped, the Windows cleanup routine builds a PowerShell -Command string using a...

CVE-2026-3563

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...

CVE-2026-4064

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...

pinchtab 资源管理错误漏洞

Pinchtab is an open-source AI-powered browser control tool developed by Pinchtab. Version 0.8.4 of Pinchtab contains a resource management vulnerability, which stems from command injection in Windows cleanup paths, potentially allowing arbitrary PowerShell commands to be executed...

PinchTab: OS Command Injection via Profile Name in Windows Cleanup Routine Enables Arbitrary Command Execution

Summary PinchTab v0.8.4 contains a Windows-only command injection issue in the orphaned Chrome cleanup path. When an instance is stopped, the Windows cleanup routine builds a PowerShell -Command string using a needle derived from the profile path. In v0.8.4, that string interpolation escapes...

Command Injection

Overview Affected versions of this package are vulnerable to Command Injection via the Windows cleanup routine when a crafted profile name containing PowerShell metacharacters is used. An attacker can execute arbitrary PowerShell commands with the privileges of the application process user by...

GHSA-P8MM-644P-PHMH PinchTab: OS Command Injection via Profile Name in Windows Cleanup Routine Enables Arbitrary Command Execution

Summary PinchTab v0.8.4 contains a Windows-only command injection issue in the orphaned Chrome cleanup path. When an instance is stopped, the Windows cleanup routine builds a PowerShell -Command string using a needle derived from the profile path. In v0.8.4, that string interpolation escapes...

PT-2026-27630

Name of the Vulnerable Software and Affected Versions PinchTab versions prior to 0.8.5 Description PinchTab, a standalone HTTP server for controlling a Chrome browser with AI agents, contains a Windows-only command injection issue within the orphaned Chrome cleanup path. The issue arises because...

EUVD-2026-12636

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...

EUVD-2026-12637

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 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...

CVE-2026-4064

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 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...

CVE-2026-3563

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...

CVE-2026-3563

CVE-2026-3563 affects PowerShell Universal prior to version 2026.1.4. The root cause is improper input validation in the apps and endpoints configuration. An authenticated user with permissions to create or modify Apps or Endpoints can override existing application or system routes, producing uni...

CVE-2026-4064

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...