SB2025101461 - Multiple vulnerabilities in Microsoft Windows PrintWorkflowUserSvc
Published: October 14, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 8 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2025-55685)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows PrintWorkflowUserSvc. A local user can win a race condition and gain elevated privileges on the target system.
2) Use-after-free (CVE-ID: CVE-2025-55691)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows PrintWorkflowUserSvc. A local user can win a race condition and gain elevated privileges on the target system.
3) Use-after-free (CVE-ID: CVE-2025-55690)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows PrintWorkflowUserSvc. A local user can win a race condition and gain elevated privileges on the target system.
4) Use-after-free (CVE-ID: CVE-2025-55688)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows PrintWorkflowUserSvc. A local user can win a race condition and gain elevated privileges on the target system.
5) Use-after-free (CVE-ID: CVE-2025-55684)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows PrintWorkflowUserSvc. A local user can win a race condition and gain elevated privileges on the target system.
6) Use-after-free (CVE-ID: CVE-2025-55331)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows PrintWorkflowUserSvc. A local user can win a race condition and gain elevated privileges on the target system.
7) Use-after-free (CVE-ID: CVE-2025-55689)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows PrintWorkflowUserSvc. A local user can win a race condition and gain elevated privileges on the target system.
8) Use-after-free (CVE-ID: CVE-2025-55686)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Windows PrintWorkflowUserSvc. A local user can win a race condition and gain elevated privileges on the target system.
Remediation
Install update from vendor's website.
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-55685
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-55691
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-55690
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-55688
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-55684
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-55331
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-55689
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-55686