Windows 11 23H2

End of Life

Latest Release

KB Article KB5087420
Build 10.0.22631.7079
Released 2026-05-12
Age 8 days ago
CVEs Fixed 58
Exploited 0
Release Type Patch Tuesday
End of Support (Home/Pro) 2025-11-11
End of Support (Ent/Edu) 2026-11-10
Security Information
May 2026 Security Update 2026-05-12 10.0.22631.7079
Out of Support Patch Tuesday 58 CVEs
+28d
28 days since previous release  ·  Addresses 58 security issues
April 2026 Security Update 2026-04-14 10.0.22631.6936
Out of Support Patch Tuesday 117 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
KB5082052
Build
10.0.22631.6936
Vulnerabilities
117
CISA KEV
1
Days to Prev.
35
Supersedes
KB5078883
CVEs (117)
CVE-2026-23xx (2 CVEs)
CVE-2026-25xx (2 CVEs)
February 2026 Security Update 2026-02-10 10.0.22631.6649
Out of Support Patch Tuesday 26 CVEs 5 KEV Critical Risk
+17d
17 days since previous release  ·  Contains 5 actively exploited vulnerabilities
January 2026 Out-of-Band 2026-01-24 10.0.22631.6495
Out of Support Out of Band 0 CVEs
+7d
7 days since previous release  ·  Maintenance update with no published CVE entries
ℹ️ Maintenance update with no published CVE entries
Recommendation: Update recommended — may include unpublished security improvements
KB Article
KB5078132
Build
10.0.22631.6495
Vulnerabilities
0
Days to Prev.
7
January 2026 Out-of-Band 2026-01-17 10.0.22631.6494
Out of Support Out of Band 0 CVEs
+4d
4 days since previous release  ·  Maintenance update with no published CVE entries
ℹ️ Maintenance update with no published CVE entries
Recommendation: Update recommended — may include unpublished security improvements
KB Article
KB5077797
Build
10.0.22631.6494
Vulnerabilities
0
Days to Prev.
4
January 2026 Security Update 2026-01-13 10.0.22631.6491
Out of Support Patch Tuesday 79 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
KB5073455
Build
10.0.22631.6491
Vulnerabilities
79
CISA KEV
1
Days to Prev.
35
Supersedes
KB5071417
CVEs (79)
December 2025 Security Update 2025-12-09 10.0.22631.6345
Out of Support Patch Tuesday 33 CVEs 1 KEV Critical Risk
+28d
28 days since previous release  ·  Contains 1 actively exploited vulnerability
November 2025 Security Update 2025-11-11 10.0.22631.6199
Out of Support Patch Tuesday 36 CVEs 1 KEV Critical Risk
+28d
28 days since previous release  ·  Contains 1 actively exploited vulnerability
October 2025 Security Update 2025-10-14 10.0.22631.6060
Out of Support Patch Tuesday 108 CVEs 3 KEV Critical Risk
+35d
35 days since previous release  ·  Contains 3 actively exploited vulnerabilities
⚠️ Contains 3 actively exploited vulnerabilities
Recommendation: Update immediately — contains known-exploited vulnerabilities (CISA KEV)
KB Article
KB5066793
Build
10.0.22631.6060
Vulnerabilities
108
CISA KEV
3
Days to Prev.
35
Supersedes
KB5065431
CVEs (108)
CVE-2016-95xx (1 CVE)
CVE-2025-24xx (2 CVEs)
CVE-2025-25xx (1 CVE)
CVE-2025-28xx (1 CVE)
CVE-2025-47xx (1 CVE)
CVE-2025-48xx (2 CVEs)
CVE-2025-49xx (1 CVE)
CVE-2025-50xx (2 CVEs)
CVE-2025-54xx (1 CVE)
August 2025 Out-of-Band 2025-08-19 10.0.22631.5771
Out of Support Out of Band 0 CVEs
+7d
7 days since previous release  ·  Maintenance update with no published CVE entries
ℹ️ Maintenance update with no published CVE entries
Recommendation: Update recommended — may include unpublished security improvements
KB Article
KB5066189
Build
10.0.22631.5771
Vulnerabilities
0
Days to Prev.
7
July 2025 Security Update 2025-07-08 10.0.22631.5624
Out of Support Patch Tuesday 77 CVEs
+28d
28 days since previous release  ·  Addresses 77 security issues
ℹ️ Addresses 77 security issues
Recommendation: Update to stay secure — security fixes available
KB Article
KB5062552
Build
10.0.22631.5624
Vulnerabilities
77
Days to Prev.
28
Supersedes
KB5060999
CVEs (77)
June 2025 Security Update 2025-06-10 10.0.22631.5472
Out of Support Patch Tuesday 37 CVEs 2 KEV Critical Risk
+10d
10 days since previous release  ·  Contains 2 actively exploited vulnerabilities
May 2025 Out-of-Band 2025-05-31 10.0.22631.5415
Out of Support Out of Band 0 CVEs
+18d
18 days since previous release  ·  Maintenance update with no published CVE entries
ℹ️ Maintenance update with no published CVE entries
Recommendation: Update recommended — may include unpublished security improvements
KB Article
KB5062170
Build
10.0.22631.5415
Vulnerabilities
0
Days to Prev.
18
May 2025 Security Update 2025-05-13 10.0.22631.5335
Out of Support Patch Tuesday 35 CVEs 5 KEV Critical Risk
+32d
32 days since previous release  ·  Contains 5 actively exploited vulnerabilities
April 2025 Out-of-Band 2025-04-11 10.0.22631.5192
Out of Support Out of Band 0 CVEs
Maintenance update with no published CVE entries
ℹ️ Maintenance update with no published CVE entries
Recommendation: Update recommended — may include unpublished security improvements
KB Article
KB5058919
Build
10.0.22631.5192
Vulnerabilities
0

Additional Updates

25 releases Out-of-band and preview updates
Date Build KB Article Type
2025-11-20 22631.6276 KB5070312 2025-11 D
2025-10-28 22631.6133 KB5067112 2025-10 D
2025-09-23 22631.5984 KB5065790 2025-09 D
2025-08-26 22631.5840 KB5064080 2025-08 D
2025-07-22 22631.5699 KB5062663 2025-07 D
2025-06-26 22631.5549 KB5060826 2025-06 D
2025-05-27 22631.5413 KB5058502 2025-05 D
2025-04-22 22631.5262 KB5055629 2025-04 D
2025-03-25 22631.5126 KB5053657 2025-03 D
2025-02-25 22631.4974 KB5052094 2025-02 D
2025-01-29 22631.4830 KB5050092 2025-01 D
2024-11-21 22631.4541 KB5046732 2024-11 D
2024-10-22 22631.4391 KB5044380 2024-10 D
2024-09-26 22631.4249 KB5043145 2024-09 D
2024-08-27 22631.4112 KB5041587 2024-08 D
2024-07-25 22631.3958 KB5040527 2024-07 D
2024-06-25 22631.3810 KB5039302 2024-06 D
2024-05-29 22631.3672 KB5037853 2024-05 D
2024-04-23 22631.3527 KB5036980 2024-04 D
2024-03-26 22631.3374 KB5035942 2024-03 D
2024-02-29 22631.3235 KB5034848 2024-02 D
2024-01-23 22631.3085 KB5034204 2024-01 D
2023-12-04 22631.2792 KB5032288 2023-11 D
2023-10-31 22631.2506 KB5031455 2023-10 D
2023-10-31 22631.2428 2023-10 D