SB20260415125 - Privilege escalation in Microsoft High Performance Compute (HPC) Pack
Published: April 15, 2026
Security Bulletin ID
SB20260415125
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Deserialization of Untrusted Data (CVE-ID: CVE-2026-32184)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to insecure input validation when processing serialized data in Microsoft High Performance Compute (HPC) Pack. A local user can pass specially crafted data to the application and gain elevated privileges on the target system.
Remediation
Install update from vendor's website.