# CVE-2026-59133

## Summary

- **CVE ID:** CVE-2026-59133
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
- **CWE:** CWE-250
- **Published:** Aug 11, 2026
- **Last Modified:** Sep 16, 2026

## Description

Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.

## Affected Products

- Microsoft — Windows App Client for Windows Desktop (1.00)
- Microsoft — Microsoft HPC Pack 2019 (1.0.0)

## References

- [CNA](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59133)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.94%
- **EPSS Percentile:** 59.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._