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7.8 High

CVE-2026-32184 Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to…

Description

Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.

Affected products and versions

Product	Affected versions	Fixed in
Microsoft HPC Pack 2019 1.0	1.0.0 → < 6.3.8355	6.3.8355

References

Microsoft High Performance Compute (HPC) Pack Elevation of Privilege Vulnerability msrc.microsoft.com

Timeline

Published April 14, 2026
Last modified October 15, 2026

The 5 CVEs of Microsoft HPC Pack 2019 →

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