Windows apps · Application version · October 26, 2023

PowerShell 7.3.9.0

PowerShell 7.3.9.0, released October 26, 2023, fixes 2 CVEs in PowerShell. None of them is reported as exploited. Patch Radar priority: Urgent. The latest PowerShell is 7.6.9.0, which also fixes every one of these CVEs.

Urgent

Superseded. The latest PowerShell is 7.6.9.0, which also fixes every CVE on this page. Install that instead.

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.7105

99th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 1
                                High 1
                                Routine 0

Applies to

Product	Version
PowerShell	7.3.9.0

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2023-38171	Microsoft QUIC Denial of Service Vulnerability	7.5	0.7105	More likely
High	CVE-2023-36435	Microsoft QUIC Denial of Service Vulnerability	7.5	0.0572	Exploitation Less Likely

Other PowerShell versions with security fixes

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