PT-2026-32842 · Microsoft · High Performance Compute Pack

Long Zhang · Published 2026-04-14 · Updated 2026-04-17 · CVE-2026-32184

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Microsoft High Performance Compute Pack (HPC) (affected versions not specified)

Description Deserialization of untrusted data allows an authorized attacker to elevate privileges locally. Deserialization is the process of converting a data stream back into an object.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

BDU:2026-05476

CVE-2026-32184

Affected Products

High Performance Compute Pack

References · 4

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32184 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-05476 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-32184 · Security Note
• https://twitter.com/CVEnew/status/2045112946184093806 · Twitter Post