CVE-2026-70338

Improper control of generation of code ('code injection') in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70338	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:powershell::::::::
	cpe:2.3:a:microsoft:powershell::::::::
	cpe:2.3:a:microsoft:powershell::::::::

History

No history.

Information

Published : 2026-08-11 17:19

Updated : 2026-08-14 17:09

NVD link : CVE-2026-70338

Mitre link : CVE-2026-70338

CVE.ORG link : CVE-2026-70338

JSON object : View

Products Affected

microsoft

powershell

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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