Windows Server 2022

Latest Release

KB Article KB5078766
Build 10.0.20348.4893
Released 2026-03-10
Age 23 days ago
CVEs Fixed 42
Exploited 0
Release Type Patch Tuesday
End of Support 2031-10-14
Security Information
February 2026 Security Update 2026-02-10 10.0.25398.2149
Patch Tuesday 30 CVEs 5 KEV Critical Risk
+28d
28 days since previous release  ·  Contains 5 actively exploited vulnerabilities
January 2026 Security Update 2026-01-13 10.0.25398.2092
Patch Tuesday 80 CVEs 1 KEV Critical Risk
+35d
35 days since previous release  ·  Contains 1 actively exploited vulnerability
⚠️ Contains 1 actively exploited vulnerability
Recommendation: Update immediately — contains known-exploited vulnerabilities (CISA KEV)
KB Article
KB5073450
Build
10.0.25398.2092
Vulnerabilities
80
CISA KEV
1
Days to Prev.
35
Supersedes
KB5071542
CVEs (80)
December 2025 Security Update 2025-12-09 10.0.25398.2025
Patch Tuesday 34 CVEs 1 KEV Critical Risk
+28d
28 days since previous release  ·  Contains 1 actively exploited vulnerability
November 2025 Security Update 2025-11-11 10.0.25398.1965
Patch Tuesday 33 CVEs 1 KEV Critical Risk
+28d
28 days since previous release  ·  Contains 1 actively exploited vulnerability
October 2025 Security Update 2025-10-14 10.0.25398.1913
Patch Tuesday 115 CVEs 4 KEV Critical Risk
+35d
35 days since previous release  ·  Contains 4 actively exploited vulnerabilities
⚠️ Contains 4 actively exploited vulnerabilities
Recommendation: Update immediately — contains known-exploited vulnerabilities (CISA KEV)
KB Article
KB5066780
Build
10.0.25398.1913
Vulnerabilities
115
CISA KEV
4
Days to Prev.
35
Supersedes
KB5065425
CVEs (115)
CVE-2016-95xx (1 CVE)
CVE-2025-24xx (2 CVEs)
CVE-2025-25xx (1 CVE)
CVE-2025-28xx (1 CVE)
CVE-2025-47xx (2 CVEs)
CVE-2025-48xx (2 CVEs)
CVE-2025-49xx (1 CVE)
CVE-2025-50xx (2 CVEs)
CVE-2025-53xx (1 CVE)
CVE-2025-54xx (1 CVE)
July 2025 Security Update 2025-07-08 10.0.20348.3932
Patch Tuesday 97 CVEs
+28d
28 days since previous release  ·  Addresses 97 security issues
ℹ️ Addresses 97 security issues
Recommendation: Update to stay secure — security fixes available
KB Article
KB5062572
Build
10.0.20348.3932
Vulnerabilities
97
Days to Prev.
28
CVEs (97)
CVE-2024-36xx (2 CVEs)
CVE-2025-49xx (53 CVEs)
CVE-2025-69xx (1 CVE)
June 2025 Security Update 2025-06-10 10.0.20348.3807
Patch Tuesday 41 CVEs 2 KEV Critical Risk
+28d
28 days since previous release  ·  Contains 2 actively exploited vulnerabilities
May 2025 Security Update 2025-05-13 10.0.25398.1611
Patch Tuesday 41 CVEs 5 KEV Critical Risk
+35d
35 days since previous release  ·  Contains 5 actively exploited vulnerabilities
April 2025 Security Update 2025-04-08 10.0.20348.3453
Patch Tuesday 80 CVEs 1 KEV Critical Risk
Contains 1 actively exploited vulnerability
⚠️ Contains 1 actively exploited vulnerability
Recommendation: Update immediately — contains known-exploited vulnerabilities (CISA KEV)
KB Article
KB5055526
Build
10.0.20348.3453
Vulnerabilities
80
CISA KEV
1
Supersedes
KB5053603
CVEs (80)