Windows 10 1607

August 2026 Security Update • 2026-08-11 • 10.0.14393.9418 •

Patch Tuesday 169 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

KB5120418

Build

10.0.14393.9418

Vulnerabilities

169

CISA KEV

1

Days to Prev.

28

Supersedes

KB5082198

CVEs (169)

CVE-2026-42xx (1 CVE) ▼

CVE-2026-42976

CVE-2026-49xx (1 CVE) ▼

CVE-2026-49179

CVE-2026-50xx (1 CVE) ▼

CVE-2026-50472

CVE-2026-54xx (2 CVEs) ▼

CVE-2026-54113 CVE-2026-54984

CVE-2026-59xx (12 CVEs) ▼

CVE-2026-59122 CVE-2026-59125 CVE-2026-59127 CVE-2026-59128 CVE-2026-59130 CVE-2026-59131 CVE-2026-59132 CVE-2026-59134 CVE-2026-59135 CVE-2026-59136 CVE-2026-59137 CVE-2026-59138

CVE-2026-61xx (25 CVEs) ▼

CVE-2026-61345 CVE-2026-61347 CVE-2026-61348 CVE-2026-61349 CVE-2026-61350 CVE-2026-61352 CVE-2026-61353 CVE-2026-61360 CVE-2026-61363 CVE-2026-61364 CVE-2026-61365 CVE-2026-61366 CVE-2026-61367 CVE-2026-61368 CVE-2026-61918 CVE-2026-61920 CVE-2026-61921 CVE-2026-61924 CVE-2026-61925 CVE-2026-61926 CVE-2026-61928 CVE-2026-61930 CVE-2026-61932 CVE-2026-61937 CVE-2026-61939

CVE-2026-62xx (93 CVEs) ▼

CVE-2026-62692 CVE-2026-62696 CVE-2026-62698 CVE-2026-62699 CVE-2026-62700 CVE-2026-62701 CVE-2026-62707 CVE-2026-62709 CVE-2026-62710 CVE-2026-62711 CVE-2026-62712 CVE-2026-62714 CVE-2026-62715 CVE-2026-62716 CVE-2026-62717 CVE-2026-62718 CVE-2026-62719 CVE-2026-62720 CVE-2026-62721 CVE-2026-62723 CVE-2026-62724 CVE-2026-62725 CVE-2026-62726 CVE-2026-62728 CVE-2026-62729 CVE-2026-62730 CVE-2026-62732 CVE-2026-62733 CVE-2026-62734 CVE-2026-62735 CVE-2026-62738 CVE-2026-62740 CVE-2026-62741 CVE-2026-62742 CVE-2026-62743 CVE-2026-62745 CVE-2026-62746 CVE-2026-62747 CVE-2026-62748 CVE-2026-62750 CVE-2026-62752 CVE-2026-62753 CVE-2026-62754 CVE-2026-62755 CVE-2026-62757 CVE-2026-62758 CVE-2026-62761 CVE-2026-62768 CVE-2026-62769 CVE-2026-62770 CVE-2026-62773 CVE-2026-62774 CVE-2026-62776 CVE-2026-62777 CVE-2026-62778 CVE-2026-62781 CVE-2026-62782 CVE-2026-62784 CVE-2026-62785 CVE-2026-62786 CVE-2026-62787 CVE-2026-62790 CVE-2026-62792 CVE-2026-62793 CVE-2026-62795 CVE-2026-62796 CVE-2026-62797 CVE-2026-62800 CVE-2026-62803 CVE-2026-62807 CVE-2026-62812 CVE-2026-62814 CVE-2026-62816 CVE-2026-62818 CVE-2026-62819 CVE-2026-62820 CVE-2026-62822 CVE-2026-62823 CVE-2026-62824 CVE-2026-62872 CVE-2026-62876 CVE-2026-62877 CVE-2026-62878 CVE-2026-62880 CVE-2026-62881 CVE-2026-62883 CVE-2026-62885 CVE-2026-62887 CVE-2026-62889 CVE-2026-62890 CVE-2026-62893 CVE-2026-62894 CVE-2026-62908

CVE-2026-65xx (21 CVEs) ▼

CVE-2026-65662 CVE-2026-65671 CVE-2026-65678 CVE-2026-65679 CVE-2026-65681 CVE-2026-65774 CVE-2026-65775 CVE-2026-65784 CVE-2026-65786 CVE-2026-65787 CVE-2026-65789 CVE-2026-65790 CVE-2026-65791 CVE-2026-65794 CVE-2026-65795 CVE-2026-65796 CVE-2026-65797 CVE-2026-65798 CVE-2026-65799 CVE-2026-65810 CVE-2026-65814

CVE-2026-66xx (1 CVE) ▼

CVE-2026-66799

CVE-2026-67xx (2 CVEs) ▼

CVE-2026-6726 CVE-2026-6727

CVE-2026-68xx (2 CVEs) ▼

CVE-2026-68819 ⚑ CVE-2026-68820

CVE-2026-70xx (8 CVEs) ▼

CVE-2026-70304 CVE-2026-70307 CVE-2026-70330 CVE-2026-70344 CVE-2026-70345 CVE-2026-70346 CVE-2026-70347 CVE-2026-70354

July 2026 Security Update • 2026-07-14 • 10.0.14393.9339 •

Patch Tuesday 259 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

KB5099535

Build

10.0.14393.9339

Vulnerabilities

259

CISA KEV

1

Days to Prev.

35

Supersedes

KB5094122

CVEs (259)

CVE-2026-33xx (1 CVE) ▼

CVE-2026-33842

CVE-2026-34xx (1 CVE) ▼

CVE-2026-34346

CVE-2026-40xx (3 CVEs) ▼

CVE-2026-40378 CVE-2026-40400 CVE-2026-40422

CVE-2026-41xx (1 CVE) ▼

CVE-2026-41087

CVE-2026-42xx (4 CVEs) ▼

CVE-2026-42900 CVE-2026-42975 CVE-2026-42982 CVE-2026-42990

CVE-2026-44xx (1 CVE) ▼

CVE-2026-44806

CVE-2026-47xx (2 CVEs) ▼

CVE-2026-47302 CVE-2026-47304

CVE-2026-48xx (1 CVE) ▼

CVE-2026-48564

CVE-2026-49xx (29 CVEs) ▼

CVE-2026-49164 CVE-2026-49165 CVE-2026-49168 CVE-2026-49171 CVE-2026-49172 CVE-2026-49176 CVE-2026-49177 CVE-2026-49178 CVE-2026-49180 CVE-2026-49181 CVE-2026-49184 CVE-2026-49783 CVE-2026-49784 CVE-2026-49787 CVE-2026-49788 CVE-2026-49789 CVE-2026-49790 CVE-2026-49791 CVE-2026-49792 CVE-2026-49793 CVE-2026-49794 CVE-2026-49796 CVE-2026-49797 CVE-2026-49798 CVE-2026-49799 CVE-2026-49801 CVE-2026-49803 CVE-2026-49804 CVE-2026-49805

CVE-2026-50xx (140 CVEs) ▼

CVE-2026-50294 CVE-2026-50296 CVE-2026-50297 CVE-2026-50298 CVE-2026-50299 CVE-2026-50300 CVE-2026-50304 CVE-2026-50306 CVE-2026-50308 CVE-2026-50309 CVE-2026-50311 CVE-2026-50312 CVE-2026-50313 CVE-2026-50318 CVE-2026-50321 CVE-2026-50324 CVE-2026-50325 CVE-2026-50328 CVE-2026-50330 CVE-2026-50331 CVE-2026-50332 CVE-2026-50333 CVE-2026-50334 CVE-2026-50337 CVE-2026-50341 CVE-2026-50344 CVE-2026-50346 CVE-2026-50347 CVE-2026-50351 CVE-2026-50352 CVE-2026-50354 CVE-2026-50355 CVE-2026-50356 CVE-2026-50357 CVE-2026-50358 CVE-2026-50359 CVE-2026-50362 CVE-2026-50363 CVE-2026-50365 CVE-2026-50366 CVE-2026-50368 CVE-2026-50369 CVE-2026-50370 CVE-2026-50371 CVE-2026-50372 CVE-2026-50376 CVE-2026-50377 CVE-2026-50380 CVE-2026-50386 CVE-2026-50387 CVE-2026-50388 CVE-2026-50389 CVE-2026-50390 CVE-2026-50391 CVE-2026-50394 CVE-2026-50397 CVE-2026-50400 CVE-2026-50402 CVE-2026-50405 CVE-2026-50407 CVE-2026-50409 CVE-2026-50411 CVE-2026-50412 CVE-2026-50417 CVE-2026-50419 CVE-2026-50421 CVE-2026-50422 CVE-2026-50426 CVE-2026-50429 CVE-2026-50430 CVE-2026-50431 CVE-2026-50432 CVE-2026-50433 CVE-2026-50435 CVE-2026-50437 CVE-2026-50439 CVE-2026-50441 CVE-2026-50442 CVE-2026-50444 CVE-2026-50445 CVE-2026-50447 CVE-2026-50448 CVE-2026-50451 CVE-2026-50453 CVE-2026-50455 CVE-2026-50456 CVE-2026-50461 CVE-2026-50462 CVE-2026-50470 CVE-2026-50471 CVE-2026-50473 CVE-2026-50474 CVE-2026-50475 CVE-2026-50476 CVE-2026-50477 CVE-2026-50480 CVE-2026-50482 CVE-2026-50485 CVE-2026-50489 CVE-2026-50490 CVE-2026-50491 CVE-2026-50492 CVE-2026-50494 CVE-2026-50496 CVE-2026-50497 CVE-2026-50498 CVE-2026-50500 CVE-2026-50502 CVE-2026-50504 CVE-2026-50505 CVE-2026-50509 CVE-2026-50518 CVE-2026-50525 CVE-2026-50527 CVE-2026-50646 CVE-2026-50647 CVE-2026-50648 CVE-2026-50649 CVE-2026-50650 CVE-2026-50652 CVE-2026-50653 CVE-2026-50655 CVE-2026-50659 CVE-2026-50661 CVE-2026-50666 CVE-2026-50667 CVE-2026-50668 CVE-2026-50669 CVE-2026-50673 CVE-2026-50681 CVE-2026-50683 CVE-2026-50684 CVE-2026-50685 CVE-2026-50686 CVE-2026-50688 CVE-2026-50690 CVE-2026-50692 CVE-2026-50694 CVE-2026-50695 CVE-2026-50697

CVE-2026-54xx (18 CVEs) ▼

CVE-2026-54107 CVE-2026-54109 CVE-2026-54115 CVE-2026-54119 CVE-2026-54121 CVE-2026-54122 CVE-2026-54126 CVE-2026-54128 CVE-2026-54132 CVE-2026-54982 CVE-2026-54983 CVE-2026-54986 CVE-2026-54987 CVE-2026-54989 CVE-2026-54992 CVE-2026-54995 CVE-2026-54997 CVE-2026-54999

CVE-2026-55xx (3 CVEs) ▼

CVE-2026-55001 CVE-2026-55003 CVE-2026-55004

CVE-2026-56xx (16 CVEs) ▼

⚑ CVE-2026-56155 CVE-2026-56159 CVE-2026-56175 CVE-2026-56176 CVE-2026-56182 CVE-2026-56186 CVE-2026-56188 CVE-2026-56189 CVE-2026-56190 CVE-2026-56194 CVE-2026-56643 CVE-2026-56644 CVE-2026-56647 CVE-2026-56648 CVE-2026-56649 CVE-2026-56650

CVE-2026-57xx (16 CVEs) ▼

CVE-2026-57083 CVE-2026-57084 CVE-2026-57085 CVE-2026-57087 CVE-2026-57089 CVE-2026-57090 CVE-2026-57091 CVE-2026-57092 CVE-2026-57093 CVE-2026-57094 CVE-2026-57095 CVE-2026-57096 CVE-2026-57097 CVE-2026-57976 CVE-2026-57979 CVE-2026-57982

CVE-2026-58xx (23 CVEs) ▼

CVE-2026-58530 CVE-2026-58531 CVE-2026-58532 CVE-2026-58533 CVE-2026-58534 CVE-2026-58535 CVE-2026-58539 CVE-2026-58540 CVE-2026-58541 CVE-2026-58545 CVE-2026-58546 CVE-2026-58594 CVE-2026-58601 CVE-2026-58608 CVE-2026-58609 CVE-2026-58610 CVE-2026-58614 CVE-2026-58619 CVE-2026-58627 CVE-2026-58629 CVE-2026-58632 CVE-2026-58637 CVE-2026-58640

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

Patch Tuesday 73 CVEs

+28d ▼

28 days since previous release · Addresses 73 security issues

ℹ️ Addresses 73 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5094122

Build

10.0.14393.9234

Vulnerabilities

73

Days to Prev.

28

Supersedes

KB5087537

CVEs (73)

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 (20 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-2026-42989 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 (5 CVEs) ▼

CVE-2026-47289 CVE-2026-47291 CVE-2026-47648 CVE-2026-47653 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 46 CVEs

+23d ▼

23 days since previous release · Addresses 46 security issues

ℹ️ Addresses 46 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5087537

Build

10.0.14393.9140

Vulnerabilities

46

Days to Prev.

23

Supersedes

KB5082198

CVEs (46)

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 (7 CVEs) ▼

CVE-2026-35415 CVE-2026-35416 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-2026-42xx (1 CVE) ▼

CVE-2026-42825

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)

CVE-2026-03xx (1 CVE) ▼

CVE-2026-0390

CVE-2026-20xx (1 CVE) ▼

CVE-2026-20928

CVE-2026-23xx (2 CVEs) ▼

CVE-2026-23666 CVE-2026-23670

CVE-2026-25xx (1 CVE) ▼

CVE-2026-25250

CVE-2026-26xx (20 CVEs) ▼

CVE-2026-26151 CVE-2026-26152 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-2026-27xx (16 CVEs) ▼

CVE-2026-27908 CVE-2026-27909 CVE-2026-27910 CVE-2026-27911 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-2026-27929 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-2026-32081 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-2026-32226

CVE-2026-33xx (8 CVEs) ▼

CVE-2026-33098 CVE-2026-33099 CVE-2026-33100 CVE-2026-33104 CVE-2026-33116 CVE-2026-33824 CVE-2026-33827 CVE-2026-33829

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

ℹ️ Addresses 35 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5078938

Build

10.0.14393.8957

Vulnerabilities

35

Days to Prev.

28

Supersedes

KB5075999

CVEs (35)

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 (8 CVEs) ▼

CVE-2026-24282 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 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)

CVE-2026-20xx (1 CVE) ▼

CVE-2026-20846

CVE-2026-21xx (19 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-2026-21253 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 50 CVEs 1 KEV Critical Risk

+26d ▼

26 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

50

CISA KEV

1

Days to Prev.

26

Supersedes

KB5071543

CVEs (50)

CVE-2023-31xx (1 CVE) ▼

CVE-2023-31096

CVE-2024-55xx (1 CVE) ▼

CVE-2024-55414

CVE-2026-20xx (47 CVEs) ▼

CVE-2026-20804 ⚑ CVE-2026-20805 CVE-2026-20809 CVE-2026-20812 CVE-2026-20814 CVE-2026-20816 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-2026-20834 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-2026-20853 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 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)

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 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)

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 (11 CVEs) ▼

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

CVE-2025-62xx (7 CVEs) ▼

CVE-2025-62208 CVE-2025-62209 CVE-2025-62213 CVE-2025-62217 CVE-2025-62218 CVE-2025-62219 CVE-2025-62452

CVE-2025-64xx (1 CVE) ▼

CVE-2025-64720

CVE-2025-65xx (1 CVE) ▼

CVE-2025-65018

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)

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-2025-53xx (1 CVE) ▼

CVE-2025-53768

CVE-2025-54xx (1 CVE) ▼

CVE-2025-54957

CVE-2025-55xx (13 CVEs) ▼

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

CVE-2025-58xx (17 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-2025-58739

CVE-2025-59xx (29 CVEs) ▼

CVE-2025-59185 CVE-2025-59187 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-2025-59259 CVE-2025-59275 CVE-2025-59277 CVE-2025-59278 CVE-2025-59280 CVE-2025-59282 CVE-2025-59294 CVE-2025-59295

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

ℹ️ Addresses 34 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5065427

Build

10.0.14393.8422

Vulnerabilities

34

Days to Prev.

28

Supersedes

KB5063871

CVEs (34)

CVE-2025-49xx (1 CVE) ▼

CVE-2025-49734

CVE-2025-53xx (7 CVEs) ▼

CVE-2025-53799 CVE-2025-53800 CVE-2025-53801 CVE-2025-53803 CVE-2025-53804 CVE-2025-53808 CVE-2025-53810

CVE-2025-54xx (24 CVEs) ▼

CVE-2025-54091 CVE-2025-54093 CVE-2025-54094 CVE-2025-54098 CVE-2025-54099 CVE-2025-54101 CVE-2025-54102 CVE-2025-54104 CVE-2025-54107 CVE-2025-54109 CVE-2025-54110 CVE-2025-54111 CVE-2025-54112 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 (2 CVEs) ▼

CVE-2025-55226 CVE-2025-55234

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

Patch Tuesday 41 CVEs

+123d ▼

123 days since previous release · Addresses 41 security issues

ℹ️ Addresses 41 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5063871

Build

10.0.14393.8330

Vulnerabilities

41

Days to Prev.

123

Supersedes

KB5062560

CVEs (41)

CVE-2025-48xx (1 CVE) ▼

CVE-2025-48807

CVE-2025-49xx (4 CVEs) ▼

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

CVE-2025-50xx (10 CVEs) ▼

CVE-2025-50153 CVE-2025-50154 CVE-2025-50155 CVE-2025-50158 CVE-2025-50159 CVE-2025-50161 CVE-2025-50166 CVE-2025-50167 CVE-2025-50173 CVE-2025-50177

CVE-2025-53xx (24 CVEs) ▼

CVE-2025-53132 CVE-2025-53134 CVE-2025-53135 CVE-2025-53136 CVE-2025-53137 CVE-2025-53140 CVE-2025-53141 CVE-2025-53143 CVE-2025-53144 CVE-2025-53145 CVE-2025-53147 CVE-2025-53149 CVE-2025-53152 CVE-2025-53154 CVE-2025-53155 CVE-2025-53718 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 (2 CVEs) ▼

CVE-2025-55229 CVE-2025-55230

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

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

Windows 10 1607

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Windows 10 1607

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