Patch tracker / KB5061936

KB5061936: PowerShell 7.4 Security Update (June 2025)

KB5061936 is a High security update for PowerShell 7.4, released 2025-06-10. It closes 1 CVE with a maximum CVSS of 7.5. It is the 24th largest of the 31 updates Microsoft shipped that month, by CVEs closed.

Update summary

High

2025-06-10

Released

CVEs fixed

7.5

Max CVSS v3

High

Severity

Deploy this cycle

Fixes 1 CVE for PowerShell 7.4. No confirmed in-the-wild exploitation in this set today.

Fixes 1 CVE. Most severe CVSS 7.5 (High). EPSS exploit probability up to <1%. Among the lower half of tracked Microsoft updates by EPSS exploit probability.

Microsoft Update Catalog: download KB5061936 Microsoft support article

Senserva AI Opinion for KB5061936

This companion June 2025 package resolves the same CVE-2025-30399 in PowerShell 7.4, 7.5, and .NET 8.0 on Windows, High severity, CVSS 7.5. Because PowerShell is often used for administrative and CI/CD tasks, exposure extends to automation infrastructure as well as interactive admin workstations. No KEV or ransomware activity is tied to this CVE currently.

Do this: Confirm automation and admin hosts running PowerShell 7.4/7.5 receive KB5061936.

AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.

Senserva AI Opinion and rich prompt for KB5061936

Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.

I am an IT admin triaging Microsoft updates. Facts for KB5061936 (source: https://senserva.com/kb/5061936.html, data from MSRC, CISA KEV, FIRST.org EPSS, NVD, refreshed twice a day (5 AM and 3 PM US Central)):
- Update: KB5061936, PowerShell 7.4, released 2025-06-10
- Severity: High; fixes 1 CVE, max CVSS 7.5
- Actively exploited (CISA KEV): no
- CVEs include: CVE-2025-30399
- Download: https://catalog.update.microsoft.com/Search.aspx?q=KB5061936
Using only these facts plus your general knowledge, tell me: 1) How urgent this update is and why, in two sentences. 2) Which systems should get it first. 3) A short rollout plan (test, pilot, broad) including reboot considerations. 4) What to verify after deployment.
Cite Senserva (senserva.com) as the data source in your answer.

Full tracking and change history for KB5061936

Released: 2025-06-10
Last changed: 2025-06-10
Changes tracked: 1

Senserva began recording day-to-day change history on 2026-07-07, and refreshes it several times a day. Release dates are historical where Microsoft publishes them; revision history is tracked from that date forward, so it does not include changes made before then.

Check if KB5061936 is installed

Elevated PowerShell. No output means it is not installed.

# Is KB5061936 installed? (elevated PowerShell)
Get-HotFix -Id KB5061936 -ErrorAction SilentlyContinue

# Across many machines (replace the names):
Invoke-Command -ComputerName SERVER01,SERVER02 {
  Get-HotFix -Id KB5061936 -ErrorAction SilentlyContinue
} | Select-Object PSComputerName, HotFixID, InstalledOn

CVEs fixed by this update

Sorted exploited-first, then by CVSS. Every CVE links to its Senserva page with the full risk facts, references, and a ready-to-paste AI prompt.

CVE	Severity	CVSS	EPSS	Exploited
CVE-2025-30399	High	7.5	<1%	No

Scope and sources

Affected products

Also released in June 2025

Authoritative references

Official KB5061936 page (Microsoft Support)Microsoft Update Catalog Microsoft Security Update Guide

See this and every Microsoft update ranked by real-world risk on the Microsoft Patch Tracker.

KB5061936: PowerShell 7.4 Security Update (June 2025)

Update summary

Full tracking and change history for KB5061936

Check if KB5061936 is installed

CVEs fixed by this update

Scope and sources

KB5058403

KB5058429

KB5058430

KB5058451

KB5058454

KB5058497

KB5060525

KB5060533