Windows Server 2022

Latest Release

KB Article KB5094128
Build 10.0.20348.5256
Released 2026-06-09
Age 21 days ago
CVEs Fixed 105
Exploited 0
Release Type Patch Tuesday
End of Support 2031-10-14
Security Information
June 2026 Security Update 2026-06-09 10.0.20348.5256
Patch Tuesday 105 CVEs
+28d
28 days since previous release  ·  Addresses 105 security issues
ℹ️ Addresses 105 security issues
Recommendation: Update to stay secure — security fixes available
KB Article
KB5094128
Build
10.0.20348.5256
Vulnerabilities
105
Days to Prev.
28
Supersedes
KB5087545
CVEs (105)
CVE-2026-33xx (1 CVE)
CVE-2026-34xx (1 CVE)
CVE-2026-40xx (2 CVEs)
CVE-2026-41xx (2 CVEs)
CVE-2026-49xx (1 CVE)
CVE-2026-50xx (2 CVEs)
CVE-2026-88xx (1 CVE)
May 2026 Security Update 2026-05-12 10.0.20348.5139
Patch Tuesday 61 CVEs
+28d
28 days since previous release  ·  Addresses 61 security issues
April 2026 Security Update 2026-04-14 10.0.25398.2274
Patch Tuesday 124 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
KB5082060
Build
10.0.25398.2274
Vulnerabilities
124
CISA KEV
1
Days to Prev.
35
Supersedes
KB5078734
CVEs (124)
CVE-2026-03xx (1 CVE)
CVE-2026-23xx (2 CVEs)
CVE-2026-25xx (2 CVEs)
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 35 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
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
CVEs (97)
CVE-2024-36xx (2 CVEs)
CVE-2025-49xx (53 CVEs)
CVE-2025-69xx (1 CVE)