CVE-2026-49803

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally...

CVE-2026-49803

CVE-2026-49803 describes a race condition in the Windows AppX Deployment Service due to improper synchronization, enabling an authorized attacker to perform local privilege escalation. The NVD entry corroborates the description: concurrent execution on a shared resource leads to elevation of priv...

Windows AppX Deployment Extensions Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally...

January 13, 2026—KB5073699 (Security-only update)

None None...

EUVD-2019-9707

Malware in sbrugna...

EUVD-2019-9706

Malware in sbrugna...

EUVD-2021-28376

Malicious code in bioql PyPI...

EUVD-2019-10033

Malicious code in bioql PyPI...

The vulnerability of the AppX Deployment Service for Microsoft Windows operating systems allows attackers to escalate their privileges.

The vulnerability of the AppX Deployment Service for Microsoft Windows operating systems is related to incorrect handling of symbolic links before accessing the file. Exploiting this vulnerability can allow an attacker to increase their privileges...

CVE-2025-48820

Improper link resolution before file access 'link following' in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally...

CVE-2025-48820 Windows AppX Deployment Service Elevation of Privilege Vulnerability

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CVE-2025-48820 Windows AppX Deployment Service Elevation of Privilege Vulnerability

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PT-2025-28551 · Microsoft · Windows Appx Deployment Server +1

Name of the Vulnerable Software and Affected Versions: Windows AppX Deployment Service affected versions not specified Description: The issue is related to improper link resolution before file access, also known as 'link following', in the Windows AppX Deployment Service. This allows an authorize...

Microsoft Windows AppX Deployment Service 后置链接漏洞

Microsoft Windows AppX Deployment Service is a service in Windows from Microsoft Corporation USA that manages the installation, update and uninstallation of Microsoft Store applications. A backlink vulnerability exists in Microsoft Windows AppX Deployment Service. An attacker could exploit the...

Microsoft Windows AppX Deployment Service Link Following Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the AppX Deploymen...

CVE-2019-0841

An elevation of privilege vulnerability exists when Windows AppX Deployment Service AppXSVC improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0731, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836...

CVE-2019-1129

An elevation of privilege vulnerability exists when Windows AppX Deployment Service AppXSVC improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1130...

CVE-2019-1476

An elevation of privilege vulnerability exists when Windows AppX Deployment Service AppXSVC improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1483...

The vulnerability of the automated deployment and scaling service for managed Apache Cassandra Azure Managed Instances lies in the lack of access control mechanisms, allowing attackers to escalate their privileges.

The vulnerability of the automated deployment and scaling service for managed Apache Cassandra instances in Azure is related to lack of access control. Exploiting this vulnerability could allow an attacker to enhance their privileges remotely...

The vulnerability of the Windows operating system’s deployment service allows a perpetrator to execute arbitrary code.

The vulnerability of Windows operating system deployment services relates to the possibility of exploiting memory after it is freed. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...