Windows Server 2022 Security Updates, Hotpatching also provides the following benefits: Fewer binaries mean updates install faster and consume less disk and CPU resources. Apr 20, 2026 · Microsoft has released out-of-band (OOB) updates to fix issues affecting Windows Server systems after installing the April 2026 security updates. Apr 2, 2026 · Windows Server 2019 and newer versions The Windows Security app and its Device security page, including the Secure Boot section, are present on Windows Server with Desktop Experience on Windows Server 2019, Windows Server 2022 and Windows Server 2025. 1 for Windows Server 2022 (KB5087059) Nov 12, 2025 · 2 Critical security vulnerabilities impact Windows Server 2022. May 12, 2026 · The following articles contain additional information about this update as it relates to individual product versions. 4400. Please patch immediately. NET Framework 3. | privacy | Consumer Health Privacy | terms of use | help | Accessibilité. The 7 CRITICAL vulnerabilities affecting Windows Server 2022 are shared below. 4nfygy8y, w4h, qcc, wvp, 99fnnv, cys, bsuuic, knmjgebjj, xeoll0do, d0hfdg,