Microsoft 365 Alert – Service Degradation – Windows Autopatch – Users may notice the Windows Autopatch CVE report shows incomplete data – RESOLVED

Announcements Arpan Das

15/01/2026 09:05:00 AM

NHSmail Reference: INC46723928

Microsoft Reference: AH1218026

Issue Status: RESOLVED

Issue Description: Users may notice the Windows Autopatch CVE report shows incomplete data.

Current Update: 16/01/2026 08:40:00 AM – Microsoft has determined that a functionality issue within their Windows CVE ingestion mechanism produced an impacting code issue that supplied users’ incomplete data for the Windows Autopatch CVE report. Following the deployment of their code fix, their internal telemetry has verified that the impacting functionality has been addressed, and that impact has been remediated.

Scope of impact: Your organization is affected by this event, and any user may may notice the Windows Autopatch CVE report shows incomplete data. This information may be updated as their investigation continues.

Next Steps: Microsoft are further analyzing the source for the isolated functionality issue within Windows CVE ingestion mechanism to help us prevent similar issues in the future.