Windows Server 2016

June 2026 Security Update • 2026-06-09 • 10.0.14393.9234 •

Patch Tuesday 76 CVEs

+28d ▼

28 days since previous release · Addresses 76 security issues

ℹ️ Addresses 76 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5094122

Build

10.0.14393.9234

Vulnerabilities

76

Days to Prev.

28

Supersedes

KB5087537

CVEs (76)

CVE-2026-33xx (1 CVE) ▼

CVE-2026-33828

CVE-2026-34xx (1 CVE) ▼

CVE-2026-34335

CVE-2026-40xx (2 CVEs) ▼

CVE-2026-40404 CVE-2026-40409

CVE-2026-41xx (2 CVEs) ▼

CVE-2026-41092 CVE-2026-41108

CVE-2026-42xx (21 CVEs) ▼

CVE-2026-42836 CVE-2026-42903 CVE-2026-42905 CVE-2026-42908 CVE-2026-42909 CVE-2026-42911 CVE-2026-42912 CVE-2026-42914 CVE-2026-42916 CVE-2026-42968 CVE-2026-42969 CVE-2026-42970 CVE-2026-42971 CVE-2026-42972 CVE-2026-42973 CVE-2026-42980 CVE-2026-42985 CVE-2026-42986 CVE-2026-42987 CVE-2026-42989 CVE-2026-42992

CVE-2026-44xx (5 CVEs) ▼

CVE-2026-44799 CVE-2026-44801 CVE-2026-44803 CVE-2026-44812 CVE-2026-44815

CVE-2026-45xx (25 CVEs) ▼

CVE-2026-45586 CVE-2026-45588 CVE-2026-45592 CVE-2026-45594 CVE-2026-45595 CVE-2026-45596 CVE-2026-45598 CVE-2026-45599 CVE-2026-45601 CVE-2026-45602 CVE-2026-45603 CVE-2026-45605 CVE-2026-45606 CVE-2026-45607 CVE-2026-45608 CVE-2026-45634 CVE-2026-45635 CVE-2026-45636 CVE-2026-45638 CVE-2026-45639 CVE-2026-45642 CVE-2026-45653 CVE-2026-45655 CVE-2026-45656 CVE-2026-45658

CVE-2026-47xx (7 CVEs) ▼

CVE-2026-47288 CVE-2026-47289 CVE-2026-47291 CVE-2026-47648 CVE-2026-47653 CVE-2026-47654 CVE-2026-47656

CVE-2026-48xx (8 CVEs) ▼

CVE-2026-48568 CVE-2026-48570 CVE-2026-48573 CVE-2026-48574 CVE-2026-48575 CVE-2026-48576 CVE-2026-48578 CVE-2026-48583

CVE-2026-49xx (1 CVE) ▼

CVE-2026-49160

CVE-2026-50xx (2 CVEs) ▼

CVE-2026-50507 CVE-2026-50508

CVE-2026-88xx (1 CVE) ▼

CVE-2026-8863

May 2026 Security Update • 2026-05-12 • 10.0.14393.9140 •

Patch Tuesday 49 CVEs

+28d ▼

28 days since previous release · Addresses 49 security issues

ℹ️ Addresses 49 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5087537

Build

10.0.14393.9140

Vulnerabilities

49

Days to Prev.

28

Supersedes

KB5082198

CVEs (49)

CVE-2025-54xx (1 CVE) ▼

CVE-2025-54518

CVE-2026-21xx (1 CVE) ▼

CVE-2026-21530

CVE-2026-32xx (4 CVEs) ▼

CVE-2026-32161 CVE-2026-32170 CVE-2026-32177 CVE-2026-32209

CVE-2026-33xx (3 CVEs) ▼

CVE-2026-33834 CVE-2026-33837 CVE-2026-33838

CVE-2026-34xx (15 CVEs) ▼

CVE-2026-34329 CVE-2026-34330 CVE-2026-34331 CVE-2026-34333 CVE-2026-34334 CVE-2026-34336 CVE-2026-34338 CVE-2026-34339 CVE-2026-34341 CVE-2026-34342 CVE-2026-34343 CVE-2026-34344 CVE-2026-34345 CVE-2026-34347 CVE-2026-34351

CVE-2026-35xx (8 CVEs) ▼

CVE-2026-35415 CVE-2026-35416 CVE-2026-35420 CVE-2026-35421 CVE-2026-35422 CVE-2026-35423 CVE-2026-35424 CVE-2026-35433

CVE-2026-40xx (14 CVEs) ▼

CVE-2026-40377 CVE-2026-40380 CVE-2026-40382 CVE-2026-40397 CVE-2026-40398 CVE-2026-40399 CVE-2026-40401 CVE-2026-40403 CVE-2026-40406 CVE-2026-40407 CVE-2026-40408 CVE-2026-40410 CVE-2026-40413 CVE-2026-40414

CVE-2026-41xx (2 CVEs) ▼

CVE-2026-41089 CVE-2026-41095

CVE-2026-42xx (1 CVE) ▼

CVE-2026-42825

April 2026 Security Update • 2026-04-14 • 10.0.14393.9060 •

Patch Tuesday 86 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

86

CISA KEV

1

Days to Prev.

35

Supersedes

KB5078938

CVEs (86)

CVE-2026-03xx (1 CVE) ▼

CVE-2026-0390

CVE-2026-20xx (1 CVE) ▼

CVE-2026-20928

CVE-2026-23xx (1 CVE) ▼

CVE-2026-23670

CVE-2026-25xx (1 CVE) ▼

CVE-2026-25250

CVE-2026-26xx (22 CVEs) ▼

CVE-2026-26151 CVE-2026-26152 CVE-2026-26154 CVE-2026-26155 CVE-2026-26156 CVE-2026-26159 CVE-2026-26160 CVE-2026-26162 CVE-2026-26163 CVE-2026-26167 CVE-2026-26168 CVE-2026-26169 CVE-2026-26170 CVE-2026-26173 CVE-2026-26174 CVE-2026-26175 CVE-2026-26176 CVE-2026-26177 CVE-2026-26178 CVE-2026-26180 CVE-2026-26182 CVE-2026-26183

CVE-2026-27xx (19 CVEs) ▼

CVE-2026-27908 CVE-2026-27909 CVE-2026-27910 CVE-2026-27911 CVE-2026-27912 CVE-2026-27913 CVE-2026-27914 CVE-2026-27915 CVE-2026-27916 CVE-2026-27917 CVE-2026-27919 CVE-2026-27920 CVE-2026-27921 CVE-2026-27922 CVE-2026-27923 CVE-2026-27925 CVE-2026-27928 CVE-2026-27929 CVE-2026-27930

CVE-2026-32xx (33 CVEs) ▼

CVE-2026-32068 CVE-2026-32070 CVE-2026-32071 CVE-2026-32072 CVE-2026-32073 CVE-2026-32075 CVE-2026-32077 CVE-2026-32079 CVE-2026-32080 CVE-2026-32081 CVE-2026-32082 CVE-2026-32083 CVE-2026-32084 CVE-2026-32085 CVE-2026-32086 CVE-2026-32087 CVE-2026-32089 CVE-2026-32090 CVE-2026-32091 CVE-2026-32093 CVE-2026-32149 CVE-2026-32150 CVE-2026-32151 CVE-2026-32154 CVE-2026-32156 CVE-2026-32157 CVE-2026-32164 CVE-2026-32183 ⚑ CVE-2026-32202 CVE-2026-32212 CVE-2026-32214 CVE-2026-32217 CVE-2026-32225

CVE-2026-33xx (8 CVEs) ▼

CVE-2026-33098 CVE-2026-33099 CVE-2026-33100 CVE-2026-33104 CVE-2026-33824 CVE-2026-33826 CVE-2026-33827 CVE-2026-33829

March 2026 Security Update • 2026-03-10 • 10.0.14393.8957 •

Patch Tuesday 34 CVEs

+28d ▼

28 days since previous release · Addresses 34 security issues

ℹ️ Addresses 34 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5078938

Build

10.0.14393.8957

Vulnerabilities

34

Days to Prev.

28

Supersedes

KB5075999

CVEs (34)

CVE-2026-23xx (6 CVEs) ▼

CVE-2026-23668 CVE-2026-23669 CVE-2026-23671 CVE-2026-23672 CVE-2026-23673 CVE-2026-23674

CVE-2026-24xx (7 CVEs) ▼

CVE-2026-24285 CVE-2026-24289 CVE-2026-24291 CVE-2026-24294 CVE-2026-24295 CVE-2026-24296 CVE-2026-24297

CVE-2026-25xx (19 CVEs) ▼

CVE-2026-25165 CVE-2026-25168 CVE-2026-25169 CVE-2026-25171 CVE-2026-25172 CVE-2026-25173 CVE-2026-25174 CVE-2026-25175 CVE-2026-25176 CVE-2026-25177 CVE-2026-25178 CVE-2026-25179 CVE-2026-25180 CVE-2026-25181 CVE-2026-25185 CVE-2026-25186 CVE-2026-25187 CVE-2026-25188 CVE-2026-25190

CVE-2026-26xx (2 CVEs) ▼

CVE-2026-26111 CVE-2026-26128

February 2026 Security Update • 2026-02-10 • 10.0.14393.8868 •

Patch Tuesday 21 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

21

CISA KEV

5

Days to Prev.

28

CVEs (21)

CVE-2026-20xx (1 CVE) ▼

CVE-2026-20846

CVE-2026-21xx (20 CVEs) ▼

CVE-2026-21222 CVE-2026-21231 CVE-2026-21235 CVE-2026-21236 CVE-2026-21238 CVE-2026-21239 CVE-2026-21244 CVE-2026-21246 CVE-2026-21247 CVE-2026-21248 CVE-2026-21249 CVE-2026-21251 CVE-2026-21253 CVE-2026-21255 CVE-2026-21508 ⚑ CVE-2026-21510 ⚑ CVE-2026-21513 ⚑ CVE-2026-21519 ⚑ CVE-2026-21525 ⚑ CVE-2026-21533

January 2026 Security Update • 2026-01-13 • 10.0.14393.8783 •

Patch Tuesday 52 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

KB5073722

Build

10.0.14393.8783

Vulnerabilities

52

CISA KEV

1

Days to Prev.

35

Supersedes

KB5071543

CVEs (52)

CVE-2023-31xx (1 CVE) ▼

CVE-2023-31096

CVE-2024-55xx (1 CVE) ▼

CVE-2024-55414

CVE-2026-03xx (1 CVE) ▼

CVE-2026-0386

CVE-2026-20xx (48 CVEs) ▼

CVE-2026-20804 ⚑ CVE-2026-20805 CVE-2026-20809 CVE-2026-20812 CVE-2026-20814 CVE-2026-20816 CVE-2026-20818 CVE-2026-20820 CVE-2026-20821 CVE-2026-20822 CVE-2026-20823 CVE-2026-20824 CVE-2026-20826 CVE-2026-20827 CVE-2026-20828 CVE-2026-20831 CVE-2026-20832 CVE-2026-20833 CVE-2026-20834 CVE-2026-20836 CVE-2026-20839 CVE-2026-20840 CVE-2026-20843 CVE-2026-20844 CVE-2026-20847 CVE-2026-20848 CVE-2026-20849 CVE-2026-20852 CVE-2026-20856 CVE-2026-20860 CVE-2026-20868 CVE-2026-20869 CVE-2026-20872 CVE-2026-20875 CVE-2026-20919 CVE-2026-20921 CVE-2026-20922 CVE-2026-20925 CVE-2026-20926 CVE-2026-20927 CVE-2026-20929 CVE-2026-20931 CVE-2026-20932 CVE-2026-20934 CVE-2026-20936 CVE-2026-20937 CVE-2026-20939 CVE-2026-20940

CVE-2026-21xx (1 CVE) ▼

CVE-2026-21265

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)

CVE-2025-54xx (1 CVE) ▼

CVE-2025-54100

CVE-2025-59xx (1 CVE) ▼

CVE-2025-59517

CVE-2025-62xx (12 CVEs) ▼

CVE-2025-62455 CVE-2025-62458 CVE-2025-62466 CVE-2025-62470 CVE-2025-62472 CVE-2025-62473 CVE-2025-62474 CVE-2025-62549 CVE-2025-62565 CVE-2025-62567 CVE-2025-62571 CVE-2025-62573

CVE-2025-64xx (4 CVEs) ▼

CVE-2025-64661 CVE-2025-64678 CVE-2025-64679 CVE-2025-64680

November 2025 Security Update • 2025-11-11 • 10.0.14393.8594 •

Patch Tuesday 27 CVEs

+28d ▼

28 days since previous release · Addresses 27 security issues

ℹ️ Addresses 27 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5068864

Build

10.0.14393.8594

Vulnerabilities

27

Days to Prev.

28

Supersedes

KB5066836

CVEs (27)

CVE-2025-59xx (8 CVEs) ▼

CVE-2025-59505 CVE-2025-59506 CVE-2025-59507 CVE-2025-59508 CVE-2025-59510 CVE-2025-59512 CVE-2025-59513 CVE-2025-59514

CVE-2025-60xx (12 CVEs) ▼

CVE-2025-60703 CVE-2025-60704 CVE-2025-60705 CVE-2025-60706 CVE-2025-60708 CVE-2025-60709 CVE-2025-60713 CVE-2025-60714 CVE-2025-60715 CVE-2025-60719 CVE-2025-60720 CVE-2025-60724

CVE-2025-62xx (5 CVEs) ▼

CVE-2025-62208 CVE-2025-62209 CVE-2025-62213 CVE-2025-62217 CVE-2025-62452

CVE-2025-64xx (1 CVE) ▼

CVE-2025-64720

CVE-2025-65xx (1 CVE) ▼

CVE-2025-65018

October 2025 Security Update • 2025-10-14 • 10.0.14393.8519 •

Patch Tuesday 74 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

KB5066836

Build

10.0.14393.8519

Vulnerabilities

74

CISA KEV

4

Days to Prev.

35

Supersedes

KB5065427

CVEs (74)

CVE-2016-95xx (1 CVE) ▼

CVE-2016-9535

CVE-2025-24xx (2 CVEs) ▼

CVE-2025-24052 ⚑ CVE-2025-24990

CVE-2025-25xx (1 CVE) ▼

CVE-2025-25004

CVE-2025-47xx (1 CVE) ▼

⚑ CVE-2025-47827

CVE-2025-50xx (1 CVE) ▼

CVE-2025-50152

CVE-2025-54xx (1 CVE) ▼

CVE-2025-54957

CVE-2025-55xx (14 CVEs) ▼

CVE-2025-55248 CVE-2025-55325 CVE-2025-55328 CVE-2025-55333 CVE-2025-55335 CVE-2025-55338 CVE-2025-55678 CVE-2025-55683 CVE-2025-55687 CVE-2025-55692 CVE-2025-55695 CVE-2025-55699 CVE-2025-55700 CVE-2025-55701

CVE-2025-58xx (18 CVEs) ▼

CVE-2025-58714 CVE-2025-58715 CVE-2025-58716 CVE-2025-58717 CVE-2025-58718 CVE-2025-58719 CVE-2025-58722 CVE-2025-58725 CVE-2025-58726 CVE-2025-58729 CVE-2025-58730 CVE-2025-58732 CVE-2025-58733 CVE-2025-58734 CVE-2025-58735 CVE-2025-58736 CVE-2025-58737 CVE-2025-58739

CVE-2025-59xx (35 CVEs) ▼

CVE-2025-59184 CVE-2025-59185 CVE-2025-59186 CVE-2025-59187 CVE-2025-59188 CVE-2025-59190 CVE-2025-59192 CVE-2025-59196 CVE-2025-59197 CVE-2025-59198 CVE-2025-59200 CVE-2025-59201 CVE-2025-59202 CVE-2025-59203 CVE-2025-59205 CVE-2025-59208 CVE-2025-59209 CVE-2025-59211 CVE-2025-59214 ⚑ CVE-2025-59230 CVE-2025-59242 CVE-2025-59244 CVE-2025-59253 CVE-2025-59254 CVE-2025-59258 CVE-2025-59259 CVE-2025-59260 CVE-2025-59275 CVE-2025-59277 CVE-2025-59278 CVE-2025-59280 CVE-2025-59282 ⚑ CVE-2025-59287 CVE-2025-59294 CVE-2025-59295

September 2025 Security Update • 2025-09-09 • 10.0.14393.8422 •

Patch Tuesday 44 CVEs

+28d ▼

28 days since previous release · Addresses 44 security issues

ℹ️ Addresses 44 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5065427

Build

10.0.14393.8422

Vulnerabilities

44

Days to Prev.

28

Supersedes

KB5063871

CVEs (44)

CVE-2025-49xx (1 CVE) ▼

CVE-2025-49734

CVE-2025-53xx (11 CVEs) ▼

CVE-2025-53796 CVE-2025-53797 CVE-2025-53798 CVE-2025-53799 CVE-2025-53800 CVE-2025-53801 CVE-2025-53803 CVE-2025-53804 CVE-2025-53806 CVE-2025-53808 CVE-2025-53810

CVE-2025-54xx (29 CVEs) ▼

CVE-2025-54091 CVE-2025-54093 CVE-2025-54094 CVE-2025-54095 CVE-2025-54096 CVE-2025-54097 CVE-2025-54098 CVE-2025-54099 CVE-2025-54101 CVE-2025-54102 CVE-2025-54104 CVE-2025-54106 CVE-2025-54107 CVE-2025-54109 CVE-2025-54110 CVE-2025-54111 CVE-2025-54112 CVE-2025-54113 CVE-2025-54114 CVE-2025-54116 CVE-2025-54894 CVE-2025-54895 CVE-2025-54911 CVE-2025-54912 CVE-2025-54913 CVE-2025-54915 CVE-2025-54916 CVE-2025-54917 CVE-2025-54918

CVE-2025-55xx (3 CVEs) ▼

CVE-2025-55225 CVE-2025-55226 CVE-2025-55234

August 2025 Security Update • 2025-08-12 • 10.0.14393.8330 •

Patch Tuesday 54 CVEs

+35d ▼

35 days since previous release · Addresses 54 security issues

ℹ️ Addresses 54 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5063871

Build

10.0.14393.8330

Vulnerabilities

54

Days to Prev.

35

Supersedes

KB5062560

CVEs (54)

CVE-2025-48xx (1 CVE) ▼

CVE-2025-48807

CVE-2025-49xx (5 CVEs) ▼

CVE-2025-49743 CVE-2025-49751 CVE-2025-49757 CVE-2025-49761 CVE-2025-49762

CVE-2025-50xx (16 CVEs) ▼

CVE-2025-50153 CVE-2025-50154 CVE-2025-50155 CVE-2025-50156 CVE-2025-50157 CVE-2025-50158 CVE-2025-50159 CVE-2025-50160 CVE-2025-50161 CVE-2025-50162 CVE-2025-50163 CVE-2025-50164 CVE-2025-50166 CVE-2025-50167 CVE-2025-50173 CVE-2025-50177

CVE-2025-53xx (29 CVEs) ▼

CVE-2025-53132 CVE-2025-53134 CVE-2025-53135 CVE-2025-53136 CVE-2025-53137 CVE-2025-53138 CVE-2025-53140 CVE-2025-53141 CVE-2025-53143 CVE-2025-53144 CVE-2025-53145 CVE-2025-53147 CVE-2025-53148 CVE-2025-53149 CVE-2025-53152 CVE-2025-53153 CVE-2025-53154 CVE-2025-53155 CVE-2025-53718 CVE-2025-53719 CVE-2025-53720 CVE-2025-53722 CVE-2025-53723 CVE-2025-53724 CVE-2025-53725 CVE-2025-53726 CVE-2025-53766 CVE-2025-53778 CVE-2025-53789

CVE-2025-55xx (3 CVEs) ▼

CVE-2025-55229 CVE-2025-55230 CVE-2025-55231

July 2025 Security Update • 2025-07-08 • 10.0.14393.8246 •

Patch Tuesday 85 CVEs

▼

Addresses 85 security issues

ℹ️ Addresses 85 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5062560

Build

10.0.14393.8246

Vulnerabilities

85

Supersedes

KB5061010

CVEs (85)

CVE-2024-36xx (2 CVEs) ▼

CVE-2024-36350 CVE-2024-36357

CVE-2025-47xx (17 CVEs) ▼

CVE-2025-47159 CVE-2025-47971 CVE-2025-47972 CVE-2025-47973 CVE-2025-47975 CVE-2025-47976 CVE-2025-47980 CVE-2025-47981 CVE-2025-47982 CVE-2025-47984 CVE-2025-47985 CVE-2025-47986 CVE-2025-47987 CVE-2025-47991 CVE-2025-47996 CVE-2025-47998 CVE-2025-47999

CVE-2025-48xx (20 CVEs) ▼

CVE-2025-48000 CVE-2025-48001 CVE-2025-48800 CVE-2025-48803 CVE-2025-48804 CVE-2025-48805 CVE-2025-48806 CVE-2025-48808 CVE-2025-48811 CVE-2025-48814 CVE-2025-48815 CVE-2025-48816 CVE-2025-48817 CVE-2025-48818 CVE-2025-48819 CVE-2025-48820 CVE-2025-48821 CVE-2025-48822 CVE-2025-48823 CVE-2025-48824

CVE-2025-49xx (45 CVEs) ▼

CVE-2025-49657 CVE-2025-49658 CVE-2025-49659 CVE-2025-49660 CVE-2025-49661 CVE-2025-49663 CVE-2025-49664 CVE-2025-49665 CVE-2025-49666 CVE-2025-49667 CVE-2025-49668 CVE-2025-49669 CVE-2025-49670 CVE-2025-49671 CVE-2025-49672 CVE-2025-49673 CVE-2025-49674 CVE-2025-49675 CVE-2025-49676 CVE-2025-49678 CVE-2025-49679 CVE-2025-49680 CVE-2025-49681 CVE-2025-49683 CVE-2025-49684 CVE-2025-49686 CVE-2025-49687 CVE-2025-49688 CVE-2025-49689 CVE-2025-49691 CVE-2025-49716 CVE-2025-49721 CVE-2025-49722 CVE-2025-49725 CVE-2025-49726 CVE-2025-49727 CVE-2025-49729 CVE-2025-49730 CVE-2025-49732 CVE-2025-49735 CVE-2025-49740 CVE-2025-49742 CVE-2025-49744 CVE-2025-49753 CVE-2025-49760

CVE-2025-69xx (1 CVE) ▼

CVE-2025-6965

Windows Server 2016

Latest Release

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Windows Server 2016

Security Intelligence