CVE-2025-55689: Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability
Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.
Other sources
Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Event History
Frequently Asked Questions
Who is exposed to this vulnerability?
Systems running the listed Microsoft Windows 10, Windows 11, or Windows Server releases are potentially exposed. Exploitation is local, so the attacker must already be able to run code on the affected system.
What level of access does an attacker need?
An attacker must be authorized and have low privileges on the affected Windows system. No user interaction is required, but exploitation has high attack complexity.
What could a successful exploit allow?
A successful use-after-free exploit in Windows PrintWorkflowUserSvc could allow local elevation of privilege. The supplied severity vector indicates high potential impact to confidentiality, integrity, and availability.