Vendor
Macrium
- First Reported
- Apr 30, 2026
- Latest Reported
- May 4, 2026
Reported Context (2)
- Backup software using VSS snapshots (e.g., Macrium, Acronis, UrBackup, NinjaOne) may fail to mount or restore images on Windows 10, Windows 11, and Windows Server. Microsoft Confirms April Windows Updates Block Driver Used by Backup Apps
- Affected products include Acronis, Macrium, NinjaOne, and UrBackup, and Microsoft has not yet issued a public fix; users can temporarily uninstall KB5083769 and pause updates to restore backup functionality. Windows 11 KB5083769 Update Causes VSS Failures in Backup Software
CVE (1)
People (1)
Vendors (4)
Products (8)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.