CVE-2026-70338: Improper control of generation of code ('code injection') in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.

PriorityP346high7.8CVSS 3.1

AVLACLPRLUINSUCHIHAH

EPSS

0.34%

26.5th percentile

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

Affected

6 ranges

Vendor	Product	Version range	Fixed in
microsoft	powershell	>= 7.4 < 7.4.19.0	7.4.19.0
microsoft	powershell	>= 7.5 < 7.5.10.0	7.5.10.0
microsoft	powershell	>= 7.6 < 7.6.5	7.6.5
microsoft	powershell_7.4	>= 7.4.0 < 7.4.19.0	7.4.19.0
microsoft	powershell_7.5	>= 7.5.0 < 7.5.10.0	7.5.10.0
microsoft	powershell_7.6	>= 7.6.0 < 7.6.5	7.6.5

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