Windows 10 1809

Latest Release

KB Article KB5087538
Build 10.0.17763.8755
Released 2026-05-12
Age 8 days ago
CVEs Fixed 54
Exploited 0
Release Type Patch Tuesday
End of Support (Home/Pro)
End of Support (Ent/Edu)
Security Information
April 2026 Out-of-Band 2026-04-19 10.0.17763.8647
Out of Band 0 CVEs
+5d
5 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Recommendation: Update recommended — may include unpublished security improvements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
KB5091573
Build
10.0.17763.8647
Vulnerabilities
0
Days to Prev.
5
April 2026 Security Update 2026-04-14 10.0.17763.8644
Patch Tuesday 102 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
KB5082123
Build
10.0.17763.8644
Vulnerabilities
102
CISA KEV
1
Days to Prev.
35
Supersedes
KB5078752
CVEs (102)
CVE-2026-03xx (1 CVE)
CVE-2026-23xx (2 CVEs)
CVE-2026-25xx (1 CVE)
February 2026 Security Update 2026-02-10 10.0.17763.8389
Patch Tuesday 22 CVEs 5 KEV Critical Risk
+17d
17 days since previous release  ·  Contains 5 actively exploited vulnerabilities
⚠️ Contains 5 actively exploited vulnerabilities
Recommendation: Update immediately — contains known-exploited vulnerabilities (CISA KEV)
KB Article
KB5075904
Build
10.0.17763.8389
Vulnerabilities
22
CISA KEV
5
Days to Prev.
17
CVEs (22)
January 2026 Out-of-Band 2026-01-24 10.0.17763.8281
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Recommendation: Update recommended — may include unpublished security improvements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
KB5078131
Build
10.0.17763.8281
Vulnerabilities
0
Days to Prev.
7
January 2026 Out-of-Band 2026-01-17 10.0.17763.8280
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Recommendation: Update recommended — may include unpublished security improvements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
KB5077795
Build
10.0.17763.8280
Vulnerabilities
0
Days to Prev.
4
January 2026 Security Update 2026-01-13 10.0.17763.8276
Patch Tuesday 69 CVEs 1 KEV Critical Risk
+26d
26 days since previous release  ·  Contains 1 actively exploited vulnerability
December 2025 Out-of-Band 2025-12-18 10.0.17763.8148
Out of Band 0 CVEs
+9d
9 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
KB5074975
Build
10.0.17763.8148
Vulnerabilities
0
Days to Prev.
9
December 2025 Security Update 2025-12-09 10.0.17763.8146
Patch Tuesday 29 CVEs 1 KEV Critical Risk
+28d
28 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
KB5071544
Build
10.0.17763.8146
Vulnerabilities
29
CISA KEV
1
Days to Prev.
28
Supersedes
KB5068791
CVEs (29)
November 2025 Security Update 2025-11-11 10.0.17763.8027
Patch Tuesday 36 CVEs 1 KEV Critical Risk
+19d
19 days since previous release  ·  Contains 1 actively exploited vulnerability
October 2025 Out-of-Band 2025-10-23 10.0.17763.7922
Out of Band 0 CVEs
+9d
9 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
KB5070883
Build
10.0.17763.7922
Vulnerabilities
0
Days to Prev.
9
October 2025 Security Update 2025-10-14 10.0.17763.7919
Patch Tuesday 89 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
KB5066586
Build
10.0.17763.7919
Vulnerabilities
89
CISA KEV
3
Days to Prev.
35
Supersedes
KB5065428
CVEs (89)
CVE-2016-95xx (1 CVE)
CVE-2025-24xx (2 CVEs)
CVE-2025-25xx (1 CVE)
CVE-2025-47xx (1 CVE)
CVE-2025-48xx (1 CVE)
CVE-2025-49xx (1 CVE)
CVE-2025-50xx (2 CVEs)
CVE-2025-53xx (2 CVEs)
CVE-2025-54xx (1 CVE)
August 2025 Out-of-Band 2025-08-19 10.0.17763.7683
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
KB5066187
Build
10.0.17763.7683
Vulnerabilities
0
Days to Prev.
7
July 2025 Security Update 2025-07-08 10.0.17763.7558
Patch Tuesday 73 CVEs
+28d
28 days since previous release  ·  Addresses 73 security issues
June 2025 Security Update 2025-06-10 10.0.17763.7434
Patch Tuesday 35 CVEs 2 KEV Critical Risk
+14d
14 days since previous release  ·  Contains 2 actively exploited vulnerabilities
May 2025 Out-of-Band 2025-05-27 10.0.17763.7322
Out of Band 0 CVEs
+14d
14 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
KB5061978
Build
10.0.17763.7322
Vulnerabilities
0
Days to Prev.
14
May 2025 Security Update 2025-05-13 10.0.17763.7314
Patch Tuesday 34 CVEs 5 KEV Critical Risk
+27d
27 days since previous release  ·  Contains 5 actively exploited vulnerabilities
April 2025 Out-of-Band 2025-04-16 10.0.17763.7249
Out of Band 0 CVEs
+5d
5 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
KB5059091
Build
10.0.17763.7249
Vulnerabilities
0
Days to Prev.
5
April 2025 Out-of-Band 2025-04-11 10.0.17763.7240
Out of Band 0 CVEs
+323d
323 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
KB5058922
Build
10.0.17763.7240
Vulnerabilities
0
Days to Prev.
323
May 2024 Out-of-Band 2024-05-23 10.0.17763.5830
Out of Band 0 CVEs
+59d
59 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
KB5039705
Build
10.0.17763.5830
Vulnerabilities
0
Days to Prev.
59
March 2024 Out-of-Band 2024-03-25 10.0.17763.5579
Out of Band 0 CVEs
+461d
461 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
KB5037425
Build
10.0.17763.5579
Vulnerabilities
0
Days to Prev.
461
December 2022 Out-of-Band 2022-12-20 10.0.17763.3772
Out of Band 0 CVEs
+33d
33 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
KB5022554
Build
10.0.17763.3772
Vulnerabilities
0
Days to Prev.
33
November 2022 Out-of-Band 2022-11-17 10.0.17763.3653
Out of Band 0 CVEs
+31d
31 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
KB5021655
Build
10.0.17763.3653
Vulnerabilities
0
Days to Prev.
31
October 2022 Out-of-Band 2022-10-17 10.0.17763.3534
Out of Band 0 CVEs
+151d
151 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
KB5020438
Build
10.0.17763.3534
Vulnerabilities
0
Days to Prev.
151
May 2022 Out-of-Band 2022-05-19 10.0.17763.2931
Out of Band 0 CVEs
+121d
121 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
KB5015018
Build
10.0.17763.2931
Vulnerabilities
0
Days to Prev.
121
January 2022 Out-of-Band 2022-01-18 10.0.17763.2458
Out of Band 0 CVEs
+14d
14 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
KB5010791
Build
10.0.17763.2458
Vulnerabilities
0
Days to Prev.
14
January 2022 Out-of-Band 2022-01-04 10.0.17763.2369
Out of Band 0 CVEs
+51d
51 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
KB5010196
Build
10.0.17763.2369
Vulnerabilities
0
Days to Prev.
51
November 2021 Out-of-Band 2021-11-14 10.0.17763.2305
Out of Band 0 CVEs
+110d
110 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
KB5008602
Build
10.0.17763.2305
Vulnerabilities
0
Days to Prev.
110
July 2021 Out-of-Band 2021-07-27 10.0.17763.2091
Out of Band 0 CVEs
+21d
21 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
KB5005394
Build
10.0.17763.2091
Vulnerabilities
0
Days to Prev.
21
July 2021 Out-of-Band 2021-07-06 10.0.17763.2029
Out of Band 0 CVEs
+110d
110 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
KB5004947
Build
10.0.17763.2029
Vulnerabilities
0
Days to Prev.
110
March 2021 Out-of-Band 2021-03-18 10.0.17763.1823
Out of Band 0 CVEs
+3d
3 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
KB5001638
Build
10.0.17763.1823
Vulnerabilities
0
Days to Prev.
3
March 2021 Out-of-Band 2021-03-15 10.0.17763.1821
Out of Band 0 CVEs
+118d
118 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
KB5001568
Build
10.0.17763.1821
Vulnerabilities
0
Days to Prev.
118
November 2020 Out-of-Band 2020-11-17 10.0.17763.1579
Out of Band 0 CVEs
+154d
154 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
KB4594442
Build
10.0.17763.1579
Vulnerabilities
0
Days to Prev.
154
June 2020 Out-of-Band 2020-06-16 10.0.17763.1294
Out of Band 0 CVEs
+78d
78 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
KB4567513
Build
10.0.17763.1294
Vulnerabilities
0
Days to Prev.
78
March 2020 Out-of-Band 2020-03-30 10.0.17763.1132
Out of Band 0 CVEs
+179d
179 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
KB4554354
Build
10.0.17763.1132
Vulnerabilities
0
Days to Prev.
179
September 2019 Out-of-Band 2019-10-03 10.0.17763.775
Out of Band 0 CVEs
+10d
10 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
KB4524148
Build
10.0.17763.775
Vulnerabilities
0
Days to Prev.
10
September 2019 Out-of-Band 2019-09-23 10.0.17763.740
Out of Band 0 CVEs
+89d
89 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
KB4522015
Build
10.0.17763.740
Vulnerabilities
0
Days to Prev.
89
June 2019 Out-of-Band 2019-06-26 10.0.17763.593
Out of Band 0 CVEs
+38d
38 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
KB4509479
Build
10.0.17763.593
Vulnerabilities
0
Days to Prev.
38
May 2019 Out-of-Band 2019-05-19 10.0.17763.504
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
KB4505056
Build
10.0.17763.504
Vulnerabilities
0
Days to Prev.
18
April 2019 Out-of-Band 2019-05-01 10.0.17763.439
Out of Band 0 CVEs
+133d
133 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
KB4501835
Build
10.0.17763.439
Vulnerabilities
0
Days to Prev.
133
December 2018 Out-of-Band 2018-12-19 10.0.17763.195
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
KB4483235
Build
10.0.17763.195
Vulnerabilities
0

Additional Updates

41 releases Out-of-band and preview updates
Date Build KB Article Type
2022-09-20 17763.3469 KB5017379 2022-09 C
2022-08-23 17763.3346 KB5016690 2022-08 C
2022-07-21 17763.3232 KB5015880 2022-07 C
2022-06-23 17763.3113 KB5014669 2022-06 C
2022-05-24 17763.2989 KB5014022 2022-05 C
2022-04-21 17763.2867 KB5012636 2022-04 C
2022-03-22 17763.2746 KB5011551 2022-03 C
2022-02-15 17763.2628 KB5010427 2022-02 C
2022-01-25 17763.2510 KB5009616 2022-01 C
2021-11-22 17763.2330 KB5007266 2021-11 C
2021-10-19 17763.2268 KB5006744 2021-10 C
2021-09-21 17763.2213 KB5005625 2021-09 C
2021-08-26 17763.2145 KB5005102 2021-08 C
2021-07-20 17763.2090 KB5004308 2021-07 C
2021-06-15 17763.2028 KB5003703 2021-06 C
2021-05-20 17763.1971 KB5003217 2021-05 C
2021-04-22 17763.1911 KB5001384 2021-04 C
2021-03-25 17763.1852 KB5000854 2021-03 C
2021-02-16 17763.1790 KB4601383 2021-02 C
2021-01-21 17763.1728 KB4598296 2021-01 C
2020-11-19 17763.1613 KB4586839 2020-11 C
2020-10-20 17763.1554 KB4580390 2020-10 C
2020-09-16 17763.1490 KB4577069 2020-09 C
2020-08-20 17763.1432 KB4571748 2020-08 C
2020-07-21 17763.1369 KB4559003 2020-07 C
2020-04-21 17763.1192 KB4550969 2020-04 C
2020-03-17 17763.1131 KB4541331 2020-03 C
2020-02-25 17763.1075 KB4537818 2020-02 C
2020-01-23 17763.1012 KB4534321 2020-01 C
2019-10-15 17763.832 KB4520062 2019-10 C
2019-09-24 17763.774 KB4516077 2019-09 C
2019-08-17 17763.720 KB4512534 2019-08 C
2019-07-22 17763.652 KB4505658 2019-07 C
2019-06-18 17763.592 KB4501371 2019-06 C
2019-05-21 17763.529 KB4497934 2019-05 C
2019-05-03 17763.475 KB4495667 2019-04 C
2019-04-02 17763.404 KB4490481 2019-03 D
2019-03-01 17763.348 KB4482887 2019-02 D
2019-01-22 17763.292 KB4476976 2019-01 D
2018-12-05 17763.168 KB4469342 2018-11 D
2018-11-13 17763.107 KB4464455 2018-10 D