Microsoft Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability

A vulnerability allowing elevation of privilege has been identified in the Windows PrintWorkflowUserSvc. This issue arises from improper input validation, which could enable an attacker to elevate privileges from a low integrity level in a sandboxed environment to a medium integrity level.

Impact

Exploitation of this vulnerability could allow an attacker to elevate privileges, gaining access to a medium integrity level from a low integrity level in a contained execution environment.

Remediation

Users can apply the security updates provided in KB5050009, KB5049981, or KB5049983, depending on their Windows version. These security updates are available through the Microsoft Update Catalog.