CVE-2025-21198 CRITICAL

CVE-2025-21198: Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft HPC Pack 2016
Weakness CWE-306 · Missing auth
Published February 11, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

9.0/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability

Key dates

02Disclosure timeline

February 11, 2025 CVE published
February 26, 2026 Record updated