{
  "$type": "site.standard.document",
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  "description": "🚨Major Update: This post contains a significant change that may impact your organisation.\n\nWhat and why:\nThe June 2026 Windows security update will be released as a [standard update] instead of a [hotpatch update]. As a result, hotpatch-enabled devices will require a restart to complete installation.\n\nThis change prioritizes security following public disclosure of a vulnerability outside coordinated disclosure best practices (CVE-2026-45585).\n\nRollout schedule:\n\n * June 2026: Standard update wi",
  "path": "/m365-message-center/message/mc1385496/",
  "publishedAt": "2026-06-10T00:00:04.000Z",
  "site": "https://blog.tophhie.cloud",
  "tags": [
    "CVE-2026-45585",
    "Windows 11",
    "Windows Servers"
  ],
  "textContent": "🚨\n\n**Major Update:** This post contains a significant change that may impact your organisation.\n\n**What and why:**\nThe June 2026 Windows security update will be released as a [standard update] instead of a [hotpatch update]. As a result, hotpatch-enabled devices will require a restart to complete installation.\n\nThis change prioritizes security following public disclosure of a vulnerability outside coordinated disclosure best practices (CVE-2026-45585).\n\n**Rollout schedule:**\n\n  * **June 2026** : Standard update with restart required for hotpatch-enabled devices.\n  * **July 2026** : Planned baseline update month with restart required.\n  * **August 2026** : Next hotpatch update expected.\n\n\n\n**Impact on your organization:**\n\n  * Hotpatch-enabled devices will require a restart to complete installation of the June 2026 security update.\n  * Hotpatch-enabled devices will remain enrolled in hotpatch updates.\n  * No change for devices not using hotpatch updates (standard updates already require restart).\n\n\n\n**Action required / recommendations:**\nNo additional configuration is required to stay enrolled in hotpatch updates.\n\n**Compliance considerations:**\n\n  * No compliance action is required.\n  * Update installation and restart behavior will be reflected in update history and compliance reports as usual.\n\n\n\n**Additional information:**\nYou can track the hotpatch update calendars on the Windows release health site for both Windows 11 and Windows Servers.",
  "title": "MC1385496: June 2026 Windows security update requires restart for hotpatch-enabled devices",
  "updatedAt": "2026-06-10T00:00:04.455Z"
}