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Windows Server 2025
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- 1New Hyper-V vulnerability hits Windows Server versionsโ๐จ EUVD-2026-73017 ๐ Score: 7.1/10 (CVSS v3.1) ๐ฆ Product: Windows Server 2019, Windows Server 2025, Windows Server 2022 (
Microsoft's Windows Hyper-V has a missing-authorization flaw, tracked as EUVD-2026-73017, with a CVSS score of 7.1. It affects Windows Server 2019, 2022 and 2025, among other versions, and could allow an authorized attacker to elevate privileges. The advisory was published on 8 September 2026 and updated on 7 October 2026.
- 2Microsoft Windows Server flaw logged as EUVD-2026-73019โ๐จ EUVD-2026-73019 ๐ Score: 5.5/10 (CVSS v3.1) ๐ฆ Product: Windows Server 2025, Windows Server 2016 (Server Core installat
A medium-severity vulnerability affecting Microsoft Windows Server editions has been catalogued as EUVD-2026-73019, with a CVSS v3.1 score of 5.5 out of 10. The flaw involves missing authentication for a critical function, affecting Windows Server 2025, Windows Server 2016 (Server Core installation), Windows Server 2012 and more than sixteen other configurations. The entry was published on 8 September 2026 and updated on 7 October 2026. Administrators are advised to check whether patches are available for affected builds.