CVE-2026-32184

Microsoft High Performance Compute (HPC) Pack Elevation of Privilege Vulnerability

HIGH
7.8
CVSS Score
Published: April 14, 2026 at 04:57 PM UTC
Updated: October 26, 2026 at 09:10 PM UTC
2 products affected across 1 vendorHpc PackHpc Pack 2019

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Severity
HIGH7.8
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 6.3.8355
Affected range stops below 6.3.8355, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHmicrosoft
Vector?

Quick Info

StatusANALYZED
CWE
CWE-502

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