Microsoft has confirmed that the December 2025 security updates are breaking Message Queuing (MSMQ) functionality, affecting enterprise applications and Internet Information Services (IIS) websites.

A critical flaw in Microsoft Message Queuing Service is likely to be exploited as many organizations could be unaware that it is active. Microsoft patched over 100 vulnerabilities this week in its ...

The Windows updates from Microsoft's December Patchday have unintended side effects. Due to changes introduced by them, message queuing (MSMQ) in Windows 10, as well ...