CVE-2025-50328

A vulnerability in B1 Free Archiver v1.5.86 allows files extracted from downloaded archives to bypass Windows Mark of the Web MotW protections. When an archive is downloaded from the internet and extracted using B1 Free Archiver, the software fails to propagate the 'Zone.Identifier' alternate dat...

PT-2026-36002

Name of the Vulnerable Software and Affected Versions B1 Free Archiver version 1.5.86 Description An issue exists where files extracted from downloaded archives bypass Windows Mark of the Web MotW protections. The software fails to propagate the Zone.Identifier alternate data stream—a mechanism...

CVE-2025-50328

A vulnerability in B1 Free Archiver v1.5.86 allows files extracted from downloaded archives to bypass Windows Mark of the Web MotW protections. When an archive is downloaded from the internet and extracted using B1 Free Archiver, the software fails to propagate the 'Zone.Identifier' alternate dat...

CVE-2025-50328

CVE-2025-50328 affects B1 Free Archiver v1.5.86. The vulnerability occurs when files extracted from downloaded archives do not propagate the Zone.Identifier (MotW) ADS to extracted files, allowing them to bypass Windows Defender SmartScreen and security prompts. This can enable untrusted code exe...

CVE-2025-50328

A vulnerability in B1 Free Archiver v1.5.86 allows files extracted from downloaded archives to bypass Windows Mark of the Web MotW protections. When an archive is downloaded from the internet and extracted using B1 Free Archiver, the software fails to propagate the 'Zone.Identifier' alternate dat...

CVE-2025-50328

A vulnerability in B1 Free Archiver v1.5.86 allows files extracted from downloaded archives to bypass Windows Mark of the Web MotW protections. When an archive is downloaded from the internet and extracted using B1 Free Archiver, the software fails to propagate the 'Zone.Identifier' alternate dat...

About Remote Code Execution – Windows Shell (CVE-2026-21510) vulnerability

About Remote Code Execution - Windows Shell CVE-2026-21510 vulnerability. A vulnerability from the February Microsoft Patch Tuesday. The Windows Shell is the primary interface through which users interact with the Windows operating system. It includes visible elements such as the Desktop, Taskbar...

Exploit for Protection Mechanism Failure in Microsoft

CVE-2026-21510 - Windows Shell Security Feature Bypass Vulnera...

November 11, 2025—KB5068779 (OS Build 25398.1965)

November 11, 2025—KB5068779 OS Build 25398.1965 This cumulative update for Windows Server, version 23H2 KB5068779, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences between security...

CVE-2025-29864

Protection Mechanism Failure vulnerability in ESTsoft ALZip on Windows allows SmartScreen bypass.This issue affects ALZip: from 12.01 before 12.29...

CVE-2025-29864

Protection Mechanism Failure vulnerability in ESTsoft ALZip on Windows allows SmartScreen bypass.This issue affects ALZip: from 12.01 before 12.29...

CVE-2025-29864

Protection Mechanism Failure vulnerability in ESTsoft ALZip on Windows allows SmartScreen bypass.This issue affects ALZip: from 12.01 before 12.29...

CVE-2025-29864

ESTsoft ALZip on Windows (versions 12.01 up to 12.29 exclusive) is affected by a Protection Mechanism Failure that allows bypassing the SmartScreen protection. The vulnerability is described consistently across multiple sources (NVD, Red Hat, CNNVD, EUVD, CIRCL, etc.) as a SmartScreen bypass due ...

EUVD-2025-200731

Protection Mechanism Failure vulnerability in ESTsoft ALZip on Windows allows SmartScreen bypass.This issue affects ALZip: from 12.01 before 12.29...

Estsoft Alzip 安全漏洞

Estsoft Alzip is a compression/decompression application from Estsoft, a Korean company that supports multiple formats. A security vulnerability exists in Estsoft Alzip versions 12.01 through prior to 12.29, which stems from a failure of the SmartScreen protection mechanism and may result in...

PT-2025-48798

Protection Mechanism Failure vulnerability in ESTsoft ALZip on Windows allows SmartScreen bypass.This issue affects ALZip: from 12.01 before 12.29...

EUVD-2018-16959

Malware in sbrugna...

EUVD-2017-0595

Malware in sbrugna...

EUVD-2024-37150

Malicious code in bioql PyPI...

EUVD-2025-20537

Malicious code in bioql PyPI...