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Patch Tuesday

Patch Tuesday July 2025 – known issues, zero-days and what to do

On 8 Jul 2025 Microsoft fixed 137 vulnerabilities – critical: 17, already exploited (zero-days): 1. Known issues with the updates: none known.

137vulnerabilities
17critical
1zero-days
0known issues

What to do now

  • Zero-day first: one vulnerability is already being exploited (CVE-2025-53770) – install the update as soon as possible, starting with servers and exposed systems.
  • 17 critical vulnerabilities (mainly Windows, Microsoft Office, Azure) – roll out promptly after a short test.
  • No issues are known so far with the updates of this month – test and roll out as usual.

Zero-days: already exploited

Critical vulnerabilities (16)

Show 10 more critical vulnerabilities

Updates (KB) of this month

KB numbers according to the Security Update Guide; known issues from our update issues – click a KB to see all its entries.

UpdateProduct familyVulnerabilitiesKnown issues
KB5062553Windows96none known
KB5062570Windows93none known
KB5062572Windows90none known
KB5062557Windows88none known
KB5062552Windows75none known
KB5062554Windows71none known
KB5062560Windows19none known
KB5062624Windows16none known
KB5002742Microsoft Office7none known
KB5002744Microsoft Office4none known
KB5002741Microsoft Office4none known
KB5002749Microsoft Office3none known
Show 33 more updates
UpdateProduct familyVulnerabilitiesKnown issues
KB5002740Microsoft Office3none known
KB5058713SQL Server3none known
KB5058712SQL Server3none known
KB5002760Microsoft Office2none known
KB5002759Microsoft Office2none known
KB5002754Microsoft Office2none known
KB5002753Microsoft Office2none known
KB5002768Microsoft Office2none known
KB5058722SQL Server2none known
KB5058721SQL Server2none known
KB5002746Microsoft Office2none known
KB5002751Microsoft Office2none known
KB5060531Windows1none known
KB5060526Windows1none known
KB5060842Windows1none known
KB5060118Windows1none known
KB5061010Windows1none known
KB5061059Windows1none known
KB5002743Microsoft Office1none known
KB5002739Microsoft Office1none known
KB5002745Microsoft Office1none known
KB5062597Windows1none known
KB5002734Microsoft Office1none known
KB5062618Windows1none known
KB5058716SQL Server1none known
KB5058718SQL Server1none known
KB5058717SQL Server1none known
KB5058714SQL Server1none known
KB5001941Microsoft Office1none known
KB4464583Microsoft Office1none known
KB5002747Microsoft Office1none known
KB5002655Microsoft Office1none known
KB5063035Developer tools (.NET, Visual Studio …)1none known

Known issues with the updates

No issues are known so far with the updates of this month.

By product family

  • Windows100
  • Microsoft Office21
  • Azure5
  • SQL Server3
  • Developer tools (.NET, Visual Studio …)3
  • Browser (Edge)2
  • Windows ESU (Extended Security Updates)1
  • System Center and Defender1

More about this month

Where the information comes from

Fixed vulnerabilities, severity, zero-days and KB numbers come from the official Microsoft Security Update Guide (MSRC); known issues, workarounds and dated changes from our update issues, each with its source. “What to do now” is derived from this data using fixed rules, without AI.

Affected? We can help.

We check whether your systems are affected, apply workarounds properly and plan for dated changes in good time.