CVE-2026-32184: CWE-502: Deserialization of Untrusted Data in Microsoft Microsoft HPC Pack 2019
Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
The vulnerability CVE-2026-32184 affects Microsoft HPC Pack 2019 and is classified under CWE-502 (Deserialization of Untrusted Data). It allows an authorized attacker with local access to exploit improper deserialization mechanisms to escalate privileges on the affected system. The CVSS v3.1 base score is 7.8, indicating high severity with high impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this vulnerability.
Potential Impact
An authorized local attacker can leverage this vulnerability to elevate privileges, potentially gaining higher-level access than intended. This could lead to full system compromise depending on the privileges escalated. The impact affects confidentiality, integrity, and availability of the system.
Mitigation Recommendations
An official fix is available from Microsoft. Users should apply the patch provided in the Microsoft security update guide for CVE-2026-32184 to remediate this vulnerability.
CVE-2026-32184: CWE-502: Deserialization of Untrusted Data in Microsoft Microsoft HPC Pack 2019
Description
Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.
CVSS v3.1
Score 7.8high
Affected software
Microsoft
Microsoft HPC Pack 2019
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-32184 affects Microsoft HPC Pack 2019 and is classified under CWE-502 (Deserialization of Untrusted Data). It allows an authorized attacker with local access to exploit improper deserialization mechanisms to escalate privileges on the affected system. The CVSS v3.1 base score is 7.8, indicating high severity with high impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this vulnerability.
Potential Impact
An authorized local attacker can leverage this vulnerability to elevate privileges, potentially gaining higher-level access than intended. This could lead to full system compromise depending on the privileges escalated. The impact affects confidentiality, integrity, and availability of the system.
Mitigation Recommendations
An official fix is available from Microsoft. Users should apply the patch provided in the Microsoft security update guide for CVE-2026-32184 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-03-11T00:26:53.426Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32184","vendor":"Microsoft"}]
Threat ID: 69de7a3282d89c981fd6bcbd
Added to database: 04/14/2026, 17:32:34 UTC
Last enriched: 08/15/2026, 14:05:43 UTC
Last updated: 09/14/2026, 22:01:33 UTC
Views: 149
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