# CVE-2026-96303: Microsoft PowerShell Security Feature Bypass Vulnerability

CVE-2026-96303 is fixed in PowerShell on 1 platform by PowerShell 7.6.7.0 (version 7.6.7.0), released October 13, 2026. 1 other affected product has no fix yet. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-96303
- Priority: Routine
- CVSS: 6.5 (Important)
- EPSS: 0.0069
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: Exploitation Less Likely
- Published: Oct 13, 2026
- Weakness: Improperly Implemented Security Check for Standard
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96303

## Description

<p>Improperly implemented security check for standard in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature over a network.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | PowerShell | 7.6.7.0 | [PowerShell 7.6.7.0](https://patchblox.com/security/data/fix/windows-app/microsoft.powershell-7.6.7.0.md) | Oct 13, 2026 |

## No fix yet

| Platform | Product | Status |
|---|---|---|
| Windows apps | PowerShell Preview | no-fix |

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Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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