Oct 2025: Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability
CVE-2025-55331 Published on October 14, 2025
Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability
Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.
Weakness Type
What is a Dangling pointer Vulnerability?
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
CVE-2025-55331 has been classified to as a Dangling pointer vulnerability or weakness.
Products Associated with CVE-2025-55331
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Affected Versions
Microsoft Windows 10 Version 21H2:- Version 10.0.19044.0 and below 10.0.19044.6456 is affected.
- Version 10.0.19045.0 and below 10.0.19045.6456 is affected.
- Version 10.0.22621.0 and below 10.0.22621.6060 is affected.
- Version 10.0.22631.0 and below 10.0.22631.6060 is affected.
- Version 10.0.22631.0 and below 10.0.22631.6060 is affected.
- Version 10.0.26100.0 and below 10.0.26100.6899 is affected.
- Version 10.0.26200.0 and below 10.0.26200.6899 is affected.
- Version 10.0.20348.0 and below 10.0.20348.4294 is affected.
- Version 10.0.25398.0 and below 10.0.25398.1913 is affected.
- Version 10.0.26100.0 and below 10.0.26100.6899 is affected.
- Version 10.0.26100.0 and below 10.0.26100.6899 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.