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
This vulnerability (CWE-502) in Microsoft HPC Pack 2019 arises from improper handling of deserialization of untrusted data. An authorized attacker with local access can exploit this to elevate privileges, potentially gaining higher-level access than intended. The CVSS 3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability. Microsoft has released an official patch to remediate this vulnerability.
Potential Impact
Successful exploitation allows an authorized local attacker to elevate privileges, potentially leading to full compromise of the affected system's confidentiality, integrity, and availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users should apply the patch provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/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
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-502) in Microsoft HPC Pack 2019 arises from improper handling of deserialization of untrusted data. An authorized attacker with local access can exploit this to elevate privileges, potentially gaining higher-level access than intended. The CVSS 3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability. Microsoft has released an official patch to remediate this vulnerability.
Potential Impact
Successful exploitation allows an authorized local attacker to elevate privileges, potentially leading to full compromise of the affected system's confidentiality, integrity, and availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users should apply the patch provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/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: 4/14/2026, 5:32:34 PM
Last enriched: 5/19/2026, 10:47:02 AM
Last updated: 5/30/2026, 11:48:17 PM
Views: 57
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