Windows 10 1607

Latest Release

KB Article KB5087537
Build 10.0.14393.9140
Released 2026-05-12
Age 8 days ago
CVEs Fixed 46
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 10.0.14393.9062
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Recommendation: Update recommended — may include unpublished security improvements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
KB5091572
Build
10.0.14393.9062
Vulnerabilities
0
Days to Prev.
5
April 2026 Security Update 2026-04-14 10.0.14393.9060
Patch Tuesday 82 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
KB5082198
Build
10.0.14393.9060
Vulnerabilities
82
CISA KEV
1
Days to Prev.
35
Supersedes
KB5078938
CVEs (82)
March 2026 Security Update 2026-03-10 10.0.14393.8957
Patch Tuesday 35 CVEs
+28d
28 days since previous release  ·  Addresses 35 security issues
February 2026 Security Update 2026-02-10 10.0.14393.8868
Patch Tuesday 20 CVEs 5 KEV Critical Risk
+28d
28 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
KB5075999
Build
10.0.14393.8868
Vulnerabilities
20
CISA KEV
5
Days to Prev.
28
CVEs (20)
December 2025 Out-of-Band 2025-12-18 10.0.14393.8692
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Recommendation: Update recommended — may include unpublished security improvements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
KB5074974
Build
10.0.14393.8692
Vulnerabilities
0
Days to Prev.
9
December 2025 Security Update 2025-12-09 10.0.14393.8688
Patch Tuesday 18 CVEs
+28d
28 days since previous release  ·  Addresses 18 security issues
ℹ️ Addresses 18 security issues
Recommendation: Update to stay secure — security fixes available
KB Article
KB5071543
Build
10.0.14393.8688
Vulnerabilities
18
Days to Prev.
28
Supersedes
KB5068864
CVEs (18)
November 2025 Security Update 2025-11-11 10.0.14393.8594
Patch Tuesday 28 CVEs
+19d
19 days since previous release  ·  Addresses 28 security issues
ℹ️ Addresses 28 security issues
Recommendation: Update to stay secure — security fixes available
KB Article
KB5068864
Build
10.0.14393.8594
Vulnerabilities
28
Days to Prev.
19
Supersedes
KB5066836
CVEs (28)
October 2025 Out-of-Band 2025-10-23 10.0.14393.8524
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
KB5070882
Build
10.0.14393.8524
Vulnerabilities
0
Days to Prev.
9
October 2025 Security Update 2025-10-14 10.0.14393.8519
Patch Tuesday 67 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
KB5066836
Build
10.0.14393.8519
Vulnerabilities
67
CISA KEV
3
Days to Prev.
35
Supersedes
KB5065427
CVEs (67)
September 2025 Security Update 2025-09-09 10.0.14393.8422
Patch Tuesday 34 CVEs
+28d
28 days since previous release  ·  Addresses 34 security issues
July 2025 Security Update 2025-07-08 10.0.14393.8246
Patch Tuesday 67 CVEs
+28d
28 days since previous release  ·  Addresses 67 security issues
June 2025 Security Update 2025-06-10 10.0.14393.8148
Patch Tuesday 33 CVEs 2 KEV Critical Risk
+28d
28 days since previous release  ·  Contains 2 actively exploited vulnerabilities
May 2025 Security Update 2025-05-13 10.0.14393.8066
Patch Tuesday 31 CVEs 4 KEV Critical Risk
+32d
32 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
KB5058383
Build
10.0.14393.8066
Vulnerabilities
31
CISA KEV
4
Days to Prev.
32
Supersedes
KB5055521
CVEs (31)
April 2025 Out-of-Band 2025-04-11 10.0.14393.7973
Out of Band 0 CVEs
+385d
385 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
KB5058921
Build
10.0.14393.7973
Vulnerabilities
0
Days to Prev.
385
March 2024 Out-of-Band 2024-03-22 10.0.14393.6800
Out of Band 0 CVEs
+273d
273 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
KB5037423
Build
10.0.14393.6800
Vulnerabilities
0
Days to Prev.
273
June 2023 Out-of-Band 2023-06-23 10.0.14393.5996
Out of Band 0 CVEs
+218d
218 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
KB5028623
Build
10.0.14393.5996
Vulnerabilities
0
Days to Prev.
218
November 2022 Out-of-Band 2022-11-17 10.0.14393.5502
Out of Band 0 CVEs
+30d
30 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
KB5021654
Build
10.0.14393.5502
Vulnerabilities
0
Days to Prev.
30
October 2022 Out-of-Band 2022-10-18 10.0.14393.5429
Out of Band 0 CVEs
+152d
152 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
KB5020439
Build
10.0.14393.5429
Vulnerabilities
0
Days to Prev.
152
May 2022 Out-of-Band 2022-05-19 10.0.14393.5127
Out of Band 0 CVEs
+122d
122 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
KB5015019
Build
10.0.14393.5127
Vulnerabilities
0
Days to Prev.
122
January 2022 Out-of-Band 2022-01-17 10.0.14393.4889
Out of Band 0 CVEs
+12d
12 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
KB5010790
Build
10.0.14393.4889
Vulnerabilities
0
Days to Prev.
12
January 2022 Out-of-Band 2022-01-05 10.0.14393.4827
Out of Band 0 CVEs
+52d
52 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
KB5010195
Build
10.0.14393.4827
Vulnerabilities
0
Days to Prev.
52
November 2021 Out-of-Band 2021-11-14 10.0.14393.4771
Out of Band 0 CVEs
+108d
108 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
KB5008601
Build
10.0.14393.4771
Vulnerabilities
0
Days to Prev.
108
July 2021 Out-of-Band 2021-07-29 10.0.14393.4532
Out of Band 0 CVEs
+22d
22 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
KB5005393
Build
10.0.14393.4532
Vulnerabilities
0
Days to Prev.
22
July 2021 Out-of-Band 2021-07-07 10.0.14393.4470
Out of Band 0 CVEs
+111d
111 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
KB5004948
Build
10.0.14393.4470
Vulnerabilities
0
Days to Prev.
111
March 2021 Out-of-Band 2021-03-18 10.0.14393.4288
Out of Band 0 CVEs
+119d
119 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
KB5001633
Build
10.0.14393.4288
Vulnerabilities
0
Days to Prev.
119
November 2020 Out-of-Band 2020-11-19 10.0.14393.4048
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
KB4594441
Build
10.0.14393.4048
Vulnerabilities
0
Days to Prev.
154
June 2020 Out-of-Band 2020-06-18 10.0.14393.3755
Out of Band 0 CVEs
+259d
259 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
KB4567517
Build
10.0.14393.3755
Vulnerabilities
0
Days to Prev.
259
September 2019 Out-of-Band 2019-10-03 10.0.14393.3243
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
KB4524152
Build
10.0.14393.3243
Vulnerabilities
0
Days to Prev.
10
September 2019 Out-of-Band 2019-09-23 10.0.14393.3206
Out of Band 0 CVEs
+88d
88 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
KB4522010
Build
10.0.14393.3206
Vulnerabilities
0
Days to Prev.
88
June 2019 Out-of-Band 2019-06-27 10.0.14393.3056
Out of Band 0 CVEs
+39d
39 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
KB4509475
Build
10.0.14393.3056
Vulnerabilities
0
Days to Prev.
39
May 2019 Out-of-Band 2019-05-19 10.0.14393.2972
Out of Band 0 CVEs
+24d
24 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
KB4505052
Build
10.0.14393.2972
Vulnerabilities
0
Days to Prev.
24
April 2019 Out-of-Band 2019-04-25 10.0.14393.2908
Out of Band 0 CVEs
+127d
127 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
KB4499418
Build
10.0.14393.2908
Vulnerabilities
0
Days to Prev.
127
December 2018 Out-of-Band 2018-12-19 10.0.14393.2670
Out of Band 0 CVEs
+16d
16 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
KB4483229
Build
10.0.14393.2670
Vulnerabilities
0
Days to Prev.
16
November 2018 Out-of-Band 2018-12-03 10.0.14393.2641
Out of Band 0 CVEs
+126d
126 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
KB4478877
Build
10.0.14393.2641
Vulnerabilities
0
Days to Prev.
126
July 2018 Out-of-Band 2018-07-30 10.0.14393.2396
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
KB4346877
Build
10.0.14393.2396
Vulnerabilities
0
Days to Prev.
14
July 2018 Out-of-Band 2018-07-16 10.0.14393.2368
Out of Band 0 CVEs
+109d
109 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
KB4345418
Build
10.0.14393.2368
Vulnerabilities
0
Days to Prev.
109
March 2018 Out-of-Band 2018-03-29 10.0.14393.2156
Out of Band 0 CVEs
+147d
147 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
KB4096309
Build
10.0.14393.2156
Vulnerabilities
0
Days to Prev.
147
October 2017 Out-of-Band 2017-11-02 10.0.14393.1797
Out of Band 0 CVEs
+66d
66 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
KB4052231
Build
10.0.14393.1797
Vulnerabilities
0
Days to Prev.
66
August 2017 Out-of-Band 2017-08-28 10.0.14393.1670
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
KB4039396
Build
10.0.14393.1670
Vulnerabilities
0
Days to Prev.
21
August 2017 Out-of-Band 2017-08-07 10.0.14393.1537
Out of Band 0 CVEs
+140d
140 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
KB4038220
Build
10.0.14393.1537
Vulnerabilities
0
Days to Prev.
140
March 2017 Out-of-Band 2017-03-20 10.0.14393.969
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
KB4015438
Build
10.0.14393.969
Vulnerabilities
0

Additional Updates

35 releases Out-of-band and preview updates
Date Build KB Article Type
2020-04-21 14393.3659 KB4550947 2020-04 C
2020-03-17 14393.3595 KB4541329 2020-03 C
2020-02-25 14393.3542 KB4537806 2020-02 C
2020-01-23 14393.3474 KB4534307 2020-01 C
2019-10-15 14393.3300 KB4519979 2019-10 C
2019-09-24 14393.3242 KB4516061 2019-09 C
2019-08-17 14393.3181 KB4512495 2019-08 C
2019-07-16 14393.3115 KB4507459 2019-07 C
2019-06-18 14393.3053 KB4503294 2019-06 C
2019-05-23 14393.2999 KB4499177 2019-05 C
2019-04-25 14393.2941 KB4493473 2019-04 C
2019-03-19 14393.2879 KB4489889 2019-03 C
2019-02-19 14393.2828 KB4487006 2019-02 C
2019-01-17 14393.2759 KB4480977 2019-01 C
2018-11-27 14393.2639 KB4467684 2018-11 C
2018-10-18 14393.2580 KB4462928 2018-10 C
2018-09-20 14393.2515 KB4457127 2018-09 C
2018-08-30 14393.2457 KB4343884 2018-08 C
2018-07-24 14393.2395 KB4338822 2018-07 C
2018-06-21 14393.2339 KB4284833 2018-06 C
2018-05-17 14393.2273 KB4103720 2018-05 C
2018-04-17 14393.2214 KB4093120 2018-04 C
2018-03-22 14393.2155 KB4088889 2018-03 C
2018-02-22 14393.2097 KB4077525 2018-02 C
2018-01-17 14393.2035 KB4057142 2018-01 C
2017-11-27 14393.1914 KB4051033 2017-11 C
2017-10-17 14393.1794 KB4041688 2017-10 C
2017-09-28 14393.1737 KB4038801 2017-09 C
2017-08-16 14393.1613 KB4034661 2017-08 C
2017-07-18 14393.1532 KB4025334 2017-07 C
2017-06-27 14393.1378 KB4022723 2017-06 C
2016-12-09 14393.479 KB3201845 2016-11 C
2016-10-27 14393.351 KB3197954 2016-10 D
2016-09-29 14393.222 KB3194496 2016-09 D
2016-08-23 14393.82 KB3176934 2016-08 D