Patch tracker / Products / PowerShell 7.4

PowerShell 7.4: vulnerabilities and security updates

Every CVE affecting PowerShell 7.4 and the Microsoft update (KB) that fixes it, ranked by real-world risk. Actively exploited (CISA KEV) first, then EPSS exploit probability, on top of CVSS severity.

CVEs
4
Updates (KBs)
18
Actively exploited (KEV)
0
Critical Severity
1

CVEs affecting PowerShell 7.4

CVESeverityCVSSEPSSStatus
CVE-2024-43484Critical9.067%-
CVE-2024-43483High8.867%-
CVE-2024-43485High8.13.0%-
CVE-2025-30399High7.50.9%-

Updates (KBs) for PowerShell 7.4

UpdateReleasedSeverityCVSSEPSSCVEsStatus
KB50459982024-10-08High7.53.0%3-
KB50440212024-10-08High7.52.9%2-
KB50440282024-10-08High7.52.9%2-
KB50440302024-10-08High7.52.9%2-
KB50440332024-10-08High7.52.9%2-
KB50440852024-10-08High7.52.9%2-
KB50440862024-10-08High7.52.9%2-
KB50440892024-10-08High7.52.9%2-
KB50440902024-10-08High7.52.9%2-
KB50440912024-10-08High7.52.9%2-
KB50440922024-10-08High7.52.9%2-
KB50440952024-10-08High7.52.9%2-
KB50440962024-10-08High7.52.9%2-
KB50440972024-10-08High7.52.9%2-
KB50440982024-10-08High7.52.9%2-
KB50440992024-10-08High7.52.9%2-
KB50619352025-06-10High7.50.9%1-
KB50619362025-06-10High7.50.9%1-

Ranked across all products on the Microsoft patch tracker and the CVE and vulnerability management reference. Browse every product: product index.

Most searched on Senserva right now

KB5099540: the full CVE list KB5094123 download and what it fixes KB5099538 download and what it fixes CVE-2026-50522 patch and risk CVE-2026-48282: how to fix it KB5099539 download and what it fixes KB5101001: the full CVE list CVE-2026-55255 patch and risk CVE-2008-4250 patch and risk CVE-2007-3010: severity and the patch
New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
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