Deserialization in Microsoft Hpc Pack
CVE-2026-32184
Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.025 (84.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.025 · change: +0.006
Affected products
- Microsoft Hpc Pack
- Microsoft Hpc Pack 2019 — versions 1.0.0
Weakness classification (CWE)
References
- Microsoft High Performance Compute (HPC) Pack Elevation of Privilege Vulnerability (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-32184?
- CVE-2026-32184 is a high-severity vulnerability in Microsoft Hpc Pack, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2026-04-14.
- How severe is CVE-2026-32184?
- High severity. CVSS v3 base score is 7.8 out of 10.