CVE-2025-55232

CRITICAL

Microsoft HPC - Code Injection

Title source: llm

Description

Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an unauthorized attacker to execute code over a network.

References (1)

Scores

CVSS v3 9.8
EPSS 0.0124
EPSS Percentile 79.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-502
Status published

Affected Products (1)

microsoft/hpc_pack < 6.3.8352

Timeline

Published Sep 09, 2025
Tracked Since Feb 18, 2026