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Critical severity9.8NVD Advisory· Published Sep 9, 2025· Updated Jun 17, 2026

CVE-2025-55232

CVE-2025-55232

Description

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

Affected products

3

Microsoft/Hpc Pack
cpe:2.3:a:microsoft:hpc_pack:*:*:*:*:*:*:*:*
Range: <6.3.8352
Microsoft/High Performance Compute Pack (HPC)llm-fuzzy
Microsoft/Microsoft HPC Pack 2019v5
Range: 1.0.0

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55232nvdVendor Advisory

News mentions

0

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