CVE-2026-96303
Microsoft PowerShell Security Feature Bypass Vulnerability
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
Improperly implemented security check for standard in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature over a network.
| Vendor | microsoft |
| Product | powershell 7.4 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Oct 13, 2026 |
| Last Updated | Oct 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / PowerShell 7.4
7.4.0 < 7.4.21
Microsoft / PowerShell 7.5
7.5.0 < 7.5.12
Microsoft / PowerShell 7.6
7.6.0 < 7.6.7