Windows Server

Windows Server 2016 — KB5043138 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5043138 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5043138 • MSRC update-guide entry Related CVEs: CVE-2024-38230 CVE-2024-38236 CVE-2024-38240 CVE-2024-38249 CVE-2024-38250 CVE-2024-38256 CVE-2024-43467 CVE-2024-38014  +12 more Affected components: Windows Server 2016 (Server Core installation) Windows Server 2016 Table of contents Symptom […]

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Windows Server 2022 — KB5036896 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5036896 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5036896 • MSRC update-guide entry Related CVEs: CVE-2024-20693 CVE-2024-20669 CVE-2024-20665 CVE-2024-20678 CVE-2024-26250 CVE-2024-26252 CVE-2024-26253 CVE-2024-26254  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Table of […]

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Windows Server 2022 — KB5042321 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5042321 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5042321 • MSRC update-guide entry Related CVEs: CVE-2024-38163 Affected components: Windows Server 2022 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Windows Server 2022 — KB5034169 — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5034169 — multiple vulnerabilities (19 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5034169 • MSRC update-guide entry Related CVEs: CVE-2024-20674 CVE-2024-20654 CVE-2024-20657 CVE-2024-20680 CVE-2024-20683 CVE-2024-20691 CVE-2024-21307 CVE-2024-21313  +11 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Table of […]

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Windows Server 2022 — KB5034122 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5034122 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5034122 • MSRC update-guide entry Related CVEs: CVE-2024-20674 CVE-2024-20700 CVE-2024-20654 CVE-2024-20657 CVE-2024-20658 CVE-2024-20680 CVE-2024-20682 CVE-2024-20683  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Windows Server […]

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Windows Server 2016 — KB5039214 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5039214 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5039214 • MSRC update-guide entry Related CVEs: CVE-2024-30080 CVE-2024-30069 CVE-2024-30070 CVE-2024-30076 CVE-2024-30077 CVE-2024-30078 CVE-2024-30082 CVE-2024-35250  +12 more Affected components: Windows Server 2016 Windows Server 2016 (Server Core installation) Table of contents Symptom […]

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Windows Server 2022 — KB5034769 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5034769 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5034769 • MSRC update-guide entry Related CVEs: CVE-2024-20684 CVE-2024-21357 CVE-2024-21338 CVE-2024-21340 CVE-2024-21349 CVE-2024-21350 CVE-2024-21352 CVE-2024-21354  +12 more Affected components: Windows Server 2022, 23H2 Edition (Server Core installation) Windows Server 2022 Table of […]

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Windows Server 2019 — KB5040430 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5040430 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5040430 • MSRC update-guide entry Related CVEs: CVE-2024-38060 CVE-2024-38077 CVE-2024-38074 CVE-2024-38076 CVE-2024-38161 CVE-2024-38184 CVE-2024-38191 CVE-2024-38185  +12 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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Windows Server 2022 — KB5034831 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5034831 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5034831 • MSRC update-guide entry Related CVEs: CVE-2024-21357 CVE-2024-21340 CVE-2024-21349 CVE-2024-21350 CVE-2024-21352 CVE-2024-21354 CVE-2024-21358 CVE-2024-21360  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Table of […]

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Windows Server 2019 — KB5039274 — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5039274 — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5039274 • MSRC update-guide entry Related CVEs: CVE-2024-30080 CVE-2024-30077 CVE-2024-30078 CVE-2024-30082 CVE-2024-35250 CVE-2024-30063 CVE-2024-30084 CVE-2024-30087  +5 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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