Windows 11 24H2

July 2026 Out-of-Band • 2026-07-18 • 10.0.26100.8894 •

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Recommendation: Update recommended — may include unpublished security improvements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

KB5121767

Build

10.0.26100.8894

Vulnerabilities

0

Days to Prev.

4

July 2026 Security Update • 2026-07-14 • 10.0.26100.8875 •

Patch Tuesday 394 CVEs

+35d ▼

35 days since previous release · Addresses 394 security issues

ℹ️ Addresses 394 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5101650

Build

10.0.26100.8875

Vulnerabilities

394

Days to Prev.

35

Supersedes

KB5094126

CVEs (394)

CVE-2026-33xx (1 CVE) ▼

CVE-2026-33842

CVE-2026-34xx (4 CVEs) ▼

CVE-2026-34328 CVE-2026-34346 CVE-2026-34348 CVE-2026-34349

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 (2 CVEs) ▼

CVE-2026-44800 CVE-2026-44806

CVE-2026-47xx (2 CVEs) ▼

CVE-2026-47302 CVE-2026-47304

CVE-2026-48xx (2 CVEs) ▼

CVE-2026-48571 CVE-2026-48572

CVE-2026-49xx (41 CVEs) ▼

CVE-2026-49162 CVE-2026-49164 CVE-2026-49165 CVE-2026-49166 CVE-2026-49167 CVE-2026-49168 CVE-2026-49170 CVE-2026-49171 CVE-2026-49172 CVE-2026-49174 CVE-2026-49175 CVE-2026-49176 CVE-2026-49177 CVE-2026-49178 CVE-2026-49180 CVE-2026-49183 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-2026-49795 CVE-2026-49796 CVE-2026-49797 CVE-2026-49798 CVE-2026-49799 CVE-2026-49800 CVE-2026-49801 CVE-2026-49802 CVE-2026-49803 CVE-2026-49804 CVE-2026-49805 CVE-2026-49806 CVE-2026-49807 CVE-2026-49808

CVE-2026-50xx (227 CVEs) ▼

CVE-2026-50293 CVE-2026-50294 CVE-2026-50295 CVE-2026-50296 CVE-2026-50297 CVE-2026-50298 CVE-2026-50299 CVE-2026-50300 CVE-2026-50302 CVE-2026-50303 CVE-2026-50304 CVE-2026-50305 CVE-2026-50306 CVE-2026-50307 CVE-2026-50308 CVE-2026-50309 CVE-2026-50310 CVE-2026-50311 CVE-2026-50312 CVE-2026-50313 CVE-2026-50315 CVE-2026-50316 CVE-2026-50317 CVE-2026-50318 CVE-2026-50321 CVE-2026-50322 CVE-2026-50323 CVE-2026-50324 CVE-2026-50325 CVE-2026-50326 CVE-2026-50327 CVE-2026-50329 CVE-2026-50330 CVE-2026-50331 CVE-2026-50332 CVE-2026-50333 CVE-2026-50334 CVE-2026-50335 CVE-2026-50336 CVE-2026-50337 CVE-2026-50339 CVE-2026-50340 CVE-2026-50341 CVE-2026-50342 CVE-2026-50343 CVE-2026-50344 CVE-2026-50345 CVE-2026-50346 CVE-2026-50347 CVE-2026-50348 CVE-2026-50350 CVE-2026-50351 CVE-2026-50352 CVE-2026-50353 CVE-2026-50354 CVE-2026-50355 CVE-2026-50356 CVE-2026-50357 CVE-2026-50358 CVE-2026-50359 CVE-2026-50360 CVE-2026-50361 CVE-2026-50362 CVE-2026-50363 CVE-2026-50364 CVE-2026-50365 CVE-2026-50366 CVE-2026-50367 CVE-2026-50368 CVE-2026-50369 CVE-2026-50371 CVE-2026-50372 CVE-2026-50373 CVE-2026-50374 CVE-2026-50375 CVE-2026-50376 CVE-2026-50377 CVE-2026-50378 CVE-2026-50379 CVE-2026-50380 CVE-2026-50381 CVE-2026-50382 CVE-2026-50383 CVE-2026-50384 CVE-2026-50385 CVE-2026-50386 CVE-2026-50387 CVE-2026-50388 CVE-2026-50389 CVE-2026-50390 CVE-2026-50391 CVE-2026-50392 CVE-2026-50393 CVE-2026-50394 CVE-2026-50396 CVE-2026-50397 CVE-2026-50398 CVE-2026-50399 CVE-2026-50400 CVE-2026-50401 CVE-2026-50402 CVE-2026-50403 CVE-2026-50404 CVE-2026-50405 CVE-2026-50406 CVE-2026-50407 CVE-2026-50409 CVE-2026-50410 CVE-2026-50411 CVE-2026-50412 CVE-2026-50413 CVE-2026-50414 CVE-2026-50415 CVE-2026-50416 CVE-2026-50417 CVE-2026-50418 CVE-2026-50419 CVE-2026-50420 CVE-2026-50421 CVE-2026-50422 CVE-2026-50423 CVE-2026-50424 CVE-2026-50425 CVE-2026-50427 CVE-2026-50429 CVE-2026-50430 CVE-2026-50431 CVE-2026-50432 CVE-2026-50433 CVE-2026-50434 CVE-2026-50435 CVE-2026-50436 CVE-2026-50437 CVE-2026-50439 CVE-2026-50440 CVE-2026-50441 CVE-2026-50442 CVE-2026-50445 CVE-2026-50447 CVE-2026-50448 CVE-2026-50449 CVE-2026-50450 CVE-2026-50451 CVE-2026-50452 CVE-2026-50453 CVE-2026-50454 CVE-2026-50455 CVE-2026-50456 CVE-2026-50457 CVE-2026-50458 CVE-2026-50459 CVE-2026-50460 CVE-2026-50461 CVE-2026-50462 CVE-2026-50463 CVE-2026-50465 CVE-2026-50466 CVE-2026-50469 CVE-2026-50470 CVE-2026-50471 CVE-2026-50473 CVE-2026-50474 CVE-2026-50475 CVE-2026-50476 CVE-2026-50477 CVE-2026-50478 CVE-2026-50482 CVE-2026-50483 CVE-2026-50484 CVE-2026-50485 CVE-2026-50486 CVE-2026-50487 CVE-2026-50488 CVE-2026-50489 CVE-2026-50490 CVE-2026-50491 CVE-2026-50492 CVE-2026-50493 CVE-2026-50494 CVE-2026-50495 CVE-2026-50496 CVE-2026-50497 CVE-2026-50498 CVE-2026-50499 CVE-2026-50500 CVE-2026-50501 CVE-2026-50502 CVE-2026-50503 CVE-2026-50504 CVE-2026-50505 CVE-2026-50509 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-2026-50670 CVE-2026-50672 CVE-2026-50673 CVE-2026-50674 CVE-2026-50676 CVE-2026-50677 CVE-2026-50679 CVE-2026-50680 CVE-2026-50681 CVE-2026-50682 CVE-2026-50686 CVE-2026-50687 CVE-2026-50688 CVE-2026-50689 CVE-2026-50690 CVE-2026-50692 CVE-2026-50694 CVE-2026-50695 CVE-2026-50696 CVE-2026-50697

CVE-2026-54xx (28 CVEs) ▼

CVE-2026-54107 CVE-2026-54109 CVE-2026-54111 CVE-2026-54112 CVE-2026-54114 CVE-2026-54115 CVE-2026-54119 CVE-2026-54122 CVE-2026-54124 CVE-2026-54125 CVE-2026-54126 CVE-2026-54127 CVE-2026-54128 CVE-2026-54129 CVE-2026-54132 CVE-2026-54982 CVE-2026-54983 CVE-2026-54986 CVE-2026-54987 CVE-2026-54989 CVE-2026-54990 CVE-2026-54991 CVE-2026-54992 CVE-2026-54993 CVE-2026-54995 CVE-2026-54996 CVE-2026-54997 CVE-2026-54999

CVE-2026-55xx (4 CVEs) ▼

CVE-2026-55000 CVE-2026-55003 CVE-2026-55004 CVE-2026-55144

CVE-2026-56xx (20 CVEs) ▼

CVE-2026-56168 CVE-2026-56173 CVE-2026-56175 CVE-2026-56176 CVE-2026-56181 CVE-2026-56182 CVE-2026-56183 CVE-2026-56184 CVE-2026-56186 CVE-2026-56187 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 (39 CVEs) ▼

CVE-2026-58526 CVE-2026-58527 CVE-2026-58528 CVE-2026-58530 CVE-2026-58531 CVE-2026-58532 CVE-2026-58533 CVE-2026-58534 CVE-2026-58535 CVE-2026-58536 CVE-2026-58537 CVE-2026-58538 CVE-2026-58539 CVE-2026-58540 CVE-2026-58541 CVE-2026-58542 CVE-2026-58543 CVE-2026-58544 CVE-2026-58545 CVE-2026-58546 CVE-2026-58547 CVE-2026-58594 CVE-2026-58598 CVE-2026-58601 CVE-2026-58602 CVE-2026-58608 CVE-2026-58609 CVE-2026-58610 CVE-2026-58613 CVE-2026-58614 CVE-2026-58619 CVE-2026-58626 CVE-2026-58628 CVE-2026-58629 CVE-2026-58632 CVE-2026-58635 CVE-2026-58637 CVE-2026-58638 CVE-2026-58640

June 2026 Security Update • 2026-06-09 • 10.0.26100.8655 •

Patch Tuesday 107 CVEs

+28d ▼

28 days since previous release · Addresses 107 security issues

ℹ️ Addresses 107 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5094126

Build

10.0.26100.8655

Vulnerabilities

107

Days to Prev.

28

Supersedes

KB5089549

CVEs (107)

CVE-2025-10xx (1 CVE) ▼

CVE-2025-10263

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 (38 CVEs) ▼

CVE-2026-42828 CVE-2026-42829 CVE-2026-42836 CVE-2026-42837 CVE-2026-42903 CVE-2026-42904 CVE-2026-42905 CVE-2026-42906 CVE-2026-42907 CVE-2026-42908 CVE-2026-42909 CVE-2026-42910 CVE-2026-42911 CVE-2026-42912 CVE-2026-42913 CVE-2026-42914 CVE-2026-42915 CVE-2026-42916 CVE-2026-42968 CVE-2026-42969 CVE-2026-42970 CVE-2026-42971 CVE-2026-42972 CVE-2026-42973 CVE-2026-42974 CVE-2026-42977 CVE-2026-42978 CVE-2026-42979 CVE-2026-42980 CVE-2026-42981 CVE-2026-42983 CVE-2026-42984 CVE-2026-42985 CVE-2026-42986 CVE-2026-42989 CVE-2026-42991 CVE-2026-42992 CVE-2026-42993

CVE-2026-44xx (8 CVEs) ▼

CVE-2026-44799 CVE-2026-44801 CVE-2026-44802 CVE-2026-44803 CVE-2026-44809 CVE-2026-44810 CVE-2026-44812 CVE-2026-44815

CVE-2026-45xx (35 CVEs) ▼

CVE-2026-45487 CVE-2026-45586 CVE-2026-45588 CVE-2026-45592 CVE-2026-45593 CVE-2026-45594 CVE-2026-45595 CVE-2026-45596 CVE-2026-45597 CVE-2026-45598 CVE-2026-45599 CVE-2026-45600 CVE-2026-45601 CVE-2026-45602 CVE-2026-45603 CVE-2026-45604 CVE-2026-45605 CVE-2026-45606 CVE-2026-45607 CVE-2026-45608 CVE-2026-45634 CVE-2026-45635 CVE-2026-45636 CVE-2026-45637 CVE-2026-45638 CVE-2026-45639 CVE-2026-45640 CVE-2026-45641 CVE-2026-45642 CVE-2026-45653 CVE-2026-45654 CVE-2026-45655 CVE-2026-45656 CVE-2026-45657 CVE-2026-45658

CVE-2026-47xx (6 CVEs) ▼

CVE-2026-47289 CVE-2026-47291 CVE-2026-47648 CVE-2026-47652 CVE-2026-47653 CVE-2026-47656

CVE-2026-48xx (10 CVEs) ▼

CVE-2026-48563 CVE-2026-48566 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 (1 CVE) ▼

CVE-2026-50507

CVE-2026-88xx (1 CVE) ▼

CVE-2026-8863

May 2026 Security Update • 2026-05-12 • 10.0.26100.8457 •

Patch Tuesday 63 CVEs

+28d ▼

28 days since previous release · Addresses 63 security issues

ℹ️ Addresses 63 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5089549

Build

10.0.26100.8457

Vulnerabilities

63

Days to Prev.

28

Supersedes

KB5082063

CVEs (63)

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 (7 CVEs) ▼

CVE-2026-33834 CVE-2026-33835 CVE-2026-33837 CVE-2026-33838 CVE-2026-33839 CVE-2026-33840 CVE-2026-33841

CVE-2026-34xx (17 CVEs) ▼

CVE-2026-34329 CVE-2026-34330 CVE-2026-34331 CVE-2026-34333 CVE-2026-34334 CVE-2026-34336 CVE-2026-34337 CVE-2026-34338 CVE-2026-34339 CVE-2026-34340 CVE-2026-34341 CVE-2026-34342 CVE-2026-34343 CVE-2026-34344 CVE-2026-34345 CVE-2026-34347 CVE-2026-34351

CVE-2026-35xx (10 CVEs) ▼

CVE-2026-35415 CVE-2026-35416 CVE-2026-35417 CVE-2026-35418 CVE-2026-35419 CVE-2026-35421 CVE-2026-35422 CVE-2026-35423 CVE-2026-35424 CVE-2026-35433

CVE-2026-40xx (17 CVEs) ▼

CVE-2026-40369 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-2026-40405 CVE-2026-40406 CVE-2026-40407 CVE-2026-40408 CVE-2026-40410 CVE-2026-40413 CVE-2026-40414 CVE-2026-40415

CVE-2026-41xx (3 CVEs) ▼

CVE-2026-41088 CVE-2026-41096 CVE-2026-41097

CVE-2026-42xx (2 CVEs) ▼

CVE-2026-42825 CVE-2026-42896

CVE-2026-45xx (1 CVE) ▼

CVE-2026-45585

April 2026 Security Update • 2026-04-14 • 10.0.26100.8246 •

Patch Tuesday 123 CVEs 1 KEV Critical Risk

+14d ▼

14 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

KB5083769

Build

10.0.26100.8246

Vulnerabilities

123

CISA KEV

1

Days to Prev.

14

Supersedes

KB5078740

CVEs (123)

CVE-2023-20xx (1 CVE) ▼

CVE-2023-20585

CVE-2026-20xx (3 CVEs) ▼

CVE-2026-20806 CVE-2026-20928 CVE-2026-20930

CVE-2026-23xx (2 CVEs) ▼

CVE-2026-23666 CVE-2026-23670

CVE-2026-25xx (2 CVEs) ▼

CVE-2026-25184 CVE-2026-25250

CVE-2026-26xx (28 CVEs) ▼

CVE-2026-26151 CVE-2026-26152 CVE-2026-26153 CVE-2026-26155 CVE-2026-26156 CVE-2026-26159 CVE-2026-26160 CVE-2026-26161 CVE-2026-26162 CVE-2026-26163 CVE-2026-26165 CVE-2026-26166 CVE-2026-26167 CVE-2026-26168 CVE-2026-26169 CVE-2026-26170 CVE-2026-26172 CVE-2026-26173 CVE-2026-26174 CVE-2026-26175 CVE-2026-26176 CVE-2026-26177 CVE-2026-26178 CVE-2026-26179 CVE-2026-26180 CVE-2026-26181 CVE-2026-26182 CVE-2026-26184

CVE-2026-27xx (22 CVEs) ▼

CVE-2026-27906 CVE-2026-27907 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-2026-27918 CVE-2026-27919 CVE-2026-27920 CVE-2026-27921 CVE-2026-27922 CVE-2026-27923 CVE-2026-27925 CVE-2026-27926 CVE-2026-27927 CVE-2026-27929 CVE-2026-27930 CVE-2026-27931

CVE-2026-32xx (55 CVEs) ▼

CVE-2026-32068 CVE-2026-32069 CVE-2026-32070 CVE-2026-32071 CVE-2026-32072 CVE-2026-32073 CVE-2026-32074 CVE-2026-32075 CVE-2026-32076 CVE-2026-32077 CVE-2026-32078 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-2026-32088 CVE-2026-32089 CVE-2026-32090 CVE-2026-32091 CVE-2026-32093 CVE-2026-32149 CVE-2026-32150 CVE-2026-32151 CVE-2026-32152 CVE-2026-32153 CVE-2026-32154 CVE-2026-32155 CVE-2026-32156 CVE-2026-32157 CVE-2026-32158 CVE-2026-32159 CVE-2026-32160 CVE-2026-32162 CVE-2026-32163 CVE-2026-32164 CVE-2026-32165 CVE-2026-32181 CVE-2026-32183 ⚑ CVE-2026-32202 CVE-2026-32212 CVE-2026-32214 CVE-2026-32215 CVE-2026-32217 CVE-2026-32218 CVE-2026-32219 CVE-2026-32220 CVE-2026-32221 CVE-2026-32222 CVE-2026-32223 CVE-2026-32225 CVE-2026-32226

CVE-2026-33xx (10 CVEs) ▼

CVE-2026-33096 CVE-2026-33098 CVE-2026-33099 CVE-2026-33100 CVE-2026-33101 CVE-2026-33104 CVE-2026-33116 CVE-2026-33824 CVE-2026-33827 CVE-2026-33829

March 2026 Out-of-Band • 2026-03-31 • 10.0.26100.8117 •

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

KB5086672

Build

10.0.26100.8117

Vulnerabilities

0

Days to Prev.

10

March 2026 Out-of-Band • 2026-03-21 • 10.0.26100.8039 •

Out of Band 0 CVEs

+11d ▼

11 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

KB5085516

Build

10.0.26100.8039

Vulnerabilities

0

Days to Prev.

11

March 2026 Security Update • 2026-03-10 • 10.0.26100.8037 •

Patch Tuesday 41 CVEs

+28d ▼

28 days since previous release · Addresses 41 security issues

ℹ️ Addresses 41 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5079473

Build

10.0.26100.8037

Vulnerabilities

41

Days to Prev.

28

Supersedes

KB5077181

CVEs (41)

CVE-2026-23xx (6 CVEs) ▼

CVE-2026-23667 CVE-2026-23669 CVE-2026-23671 CVE-2026-23672 CVE-2026-23673 CVE-2026-23674

CVE-2026-24xx (12 CVEs) ▼

CVE-2026-24282 CVE-2026-24283 CVE-2026-24285 CVE-2026-24287 CVE-2026-24289 CVE-2026-24290 CVE-2026-24291 CVE-2026-24292 CVE-2026-24293 CVE-2026-24294 CVE-2026-24295 CVE-2026-24296

CVE-2026-25xx (20 CVEs) ▼

CVE-2026-25165 CVE-2026-25167 CVE-2026-25168 CVE-2026-25169 CVE-2026-25170 CVE-2026-25171 CVE-2026-25172 CVE-2026-25173 CVE-2026-25174 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 (3 CVEs) ▼

CVE-2026-26111 CVE-2026-26128 CVE-2026-26132

February 2026 Security Update • 2026-02-10 • 10.0.26100.7840 •

Patch Tuesday 27 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

KB5077181

Build

10.0.26100.7840

Vulnerabilities

27

CISA KEV

5

Days to Prev.

17

Supersedes

KB5073379

CVEs (27)

CVE-2026-20xx (1 CVE) ▼

CVE-2026-20846

CVE-2026-21xx (26 CVEs) ▼

CVE-2026-21222 CVE-2026-21231 CVE-2026-21232 CVE-2026-21234 CVE-2026-21236 CVE-2026-21237 CVE-2026-21238 CVE-2026-21239 CVE-2026-21240 CVE-2026-21241 CVE-2026-21242 CVE-2026-21244 CVE-2026-21245 CVE-2026-21246 CVE-2026-21247 CVE-2026-21248 CVE-2026-21249 CVE-2026-21250 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 Out-of-Band • 2026-01-24 • 10.0.26100.7628 •

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

KB5078127

Build

10.0.26100.7628

Vulnerabilities

0

Days to Prev.

7

January 2026 Out-of-Band • 2026-01-17 • 10.0.26100.7627 •

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

KB5077744

Build

10.0.26100.7627

Vulnerabilities

0

Days to Prev.

4

January 2026 Security Update • 2026-01-13 • 10.0.26100.7623 •

Patch Tuesday 85 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

KB5074109

Build

10.0.26100.7623

Vulnerabilities

85

CISA KEV

1

Days to Prev.

35

Supersedes

KB5072033

CVEs (85)

CVE-2023-31xx (1 CVE) ▼

CVE-2023-31096

CVE-2024-55xx (1 CVE) ▼

CVE-2024-55414

CVE-2026-20xx (81 CVEs) ▼

CVE-2026-20804 ⚑ CVE-2026-20805 CVE-2026-20808 CVE-2026-20809 CVE-2026-20811 CVE-2026-20812 CVE-2026-20814 CVE-2026-20815 CVE-2026-20816 CVE-2026-20817 CVE-2026-20819 CVE-2026-20820 CVE-2026-20821 CVE-2026-20822 CVE-2026-20823 CVE-2026-20824 CVE-2026-20825 CVE-2026-20826 CVE-2026-20827 CVE-2026-20828 CVE-2026-20829 CVE-2026-20831 CVE-2026-20832 CVE-2026-20834 CVE-2026-20835 CVE-2026-20836 CVE-2026-20837 CVE-2026-20838 CVE-2026-20839 CVE-2026-20840 CVE-2026-20842 CVE-2026-20843 CVE-2026-20844 CVE-2026-20847 CVE-2026-20848 CVE-2026-20849 CVE-2026-20851 CVE-2026-20852 CVE-2026-20853 CVE-2026-20854 CVE-2026-20856 CVE-2026-20857 CVE-2026-20858 CVE-2026-20859 CVE-2026-20860 CVE-2026-20861 CVE-2026-20862 CVE-2026-20863 CVE-2026-20864 CVE-2026-20865 CVE-2026-20866 CVE-2026-20867 CVE-2026-20868 CVE-2026-20869 CVE-2026-20870 CVE-2026-20871 CVE-2026-20872 CVE-2026-20873 CVE-2026-20874 CVE-2026-20875 CVE-2026-20876 CVE-2026-20877 CVE-2026-20918 CVE-2026-20919 CVE-2026-20921 CVE-2026-20922 CVE-2026-20923 CVE-2026-20924 CVE-2026-20925 CVE-2026-20926 CVE-2026-20927 CVE-2026-20931 CVE-2026-20932 CVE-2026-20934 CVE-2026-20935 CVE-2026-20936 CVE-2026-20937 CVE-2026-20938 CVE-2026-20939 CVE-2026-20941 CVE-2026-20962

CVE-2026-21xx (2 CVEs) ▼

CVE-2026-21221 CVE-2026-21265

December 2025 Security Update • 2025-12-09 • 10.0.26100.7462 •

Patch Tuesday 36 CVEs 1 KEV Critical Risk

+21d ▼

21 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

KB5072033

Build

10.0.26100.7462

Vulnerabilities

36

CISA KEV

1

Days to Prev.

21

Supersedes

KB5068861

CVEs (36)

CVE-2025-54xx (1 CVE) ▼

CVE-2025-54100

CVE-2025-55xx (1 CVE) ▼

CVE-2025-55233

CVE-2025-59xx (2 CVEs) ▼

CVE-2025-59516 CVE-2025-59517

CVE-2025-62xx (25 CVEs) ▼

⚑ CVE-2025-62221 CVE-2025-62454 CVE-2025-62456 CVE-2025-62457 CVE-2025-62461 CVE-2025-62462 CVE-2025-62463 CVE-2025-62464 CVE-2025-62465 CVE-2025-62466 CVE-2025-62467 CVE-2025-62468 CVE-2025-62469 CVE-2025-62470 CVE-2025-62472 CVE-2025-62473 CVE-2025-62474 CVE-2025-62549 CVE-2025-62565 CVE-2025-62567 CVE-2025-62569 CVE-2025-62570 CVE-2025-62571 CVE-2025-62572 CVE-2025-62573

CVE-2025-64xx (7 CVEs) ▼

CVE-2025-64658 CVE-2025-64661 CVE-2025-64670 CVE-2025-64673 CVE-2025-64678 CVE-2025-64679 CVE-2025-64680

November 2025 Out-of-Band • 2025-11-18 • 10.0.26100.7178 •

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

KB5072359

Build

10.0.26100.7178

Vulnerabilities

0

Days to Prev.

7

November 2025 Security Update • 2025-11-11 • 10.0.26100.7171 •

Patch Tuesday 38 CVEs 2 KEV Critical Risk

+19d ▼

19 days since previous release · Contains 2 actively exploited vulnerabilities

⚠️ Contains 2 actively exploited vulnerabilities

Recommendation: Update immediately — contains known-exploited vulnerabilities (CISA KEV)

KB Article

KB5068861

Build

10.0.26100.7171

Vulnerabilities

38

CISA KEV

2

Days to Prev.

19

Supersedes

KB5066835

CVEs (38)

CVE-2025-59xx (11 CVEs) ▼

CVE-2025-59505 CVE-2025-59506 CVE-2025-59507 CVE-2025-59508 CVE-2025-59509 CVE-2025-59510 CVE-2025-59511 CVE-2025-59512 CVE-2025-59513 CVE-2025-59514 CVE-2025-59515

CVE-2025-60xx (17 CVEs) ▼

CVE-2025-60703 CVE-2025-60704 CVE-2025-60705 CVE-2025-60706 CVE-2025-60707 CVE-2025-60708 CVE-2025-60709 ⚑ CVE-2025-60710 CVE-2025-60715 CVE-2025-60716 CVE-2025-60717 CVE-2025-60718 CVE-2025-60719 CVE-2025-60720 CVE-2025-60721 CVE-2025-60723 CVE-2025-60724

CVE-2025-62xx (8 CVEs) ▼

CVE-2025-62208 CVE-2025-62209 CVE-2025-62213 ⚑ CVE-2025-62215 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 • 10.0.26100.6905 •

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

KB5070881

Build

10.0.26100.6905

Vulnerabilities

0

Days to Prev.

3

October 2025 Out-of-Band • 2025-10-20 • 10.0.26100.6901 •

Out of Band 0 CVEs

+6d ▼

6 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

KB5070773

Build

10.0.26100.6901

Vulnerabilities

0

Days to Prev.

6

October 2025 Security Update • 2025-10-14 • 10.0.26100.6899 •

Patch Tuesday 125 CVEs 3 KEV Critical Risk

+22d ▼

22 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

KB5066835

Build

10.0.26100.6899

Vulnerabilities

125

CISA KEV

3

Days to Prev.

22

Supersedes

KB5065426

CVEs (125)

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-2025-28xx (1 CVE) ▼

CVE-2025-2884

CVE-2025-47xx (1 CVE) ▼

⚑ CVE-2025-47827

CVE-2025-48xx (2 CVEs) ▼

CVE-2025-48004 CVE-2025-48813

CVE-2025-49xx (1 CVE) ▼

CVE-2025-49708

CVE-2025-50xx (3 CVEs) ▼

CVE-2025-50152 CVE-2025-50174 CVE-2025-50175

CVE-2025-53xx (4 CVEs) ▼

CVE-2025-53139 CVE-2025-53150 CVE-2025-53717 CVE-2025-53768

CVE-2025-54xx (1 CVE) ▼

CVE-2025-54957

CVE-2025-55xx (39 CVEs) ▼

CVE-2025-55248 CVE-2025-55325 CVE-2025-55326 CVE-2025-55328 CVE-2025-55330 CVE-2025-55331 CVE-2025-55332 CVE-2025-55333 CVE-2025-55334 CVE-2025-55335 CVE-2025-55336 CVE-2025-55337 CVE-2025-55338 CVE-2025-55339 CVE-2025-55340 CVE-2025-55676 CVE-2025-55677 CVE-2025-55678 CVE-2025-55679 CVE-2025-55680 CVE-2025-55681 CVE-2025-55682 CVE-2025-55684 CVE-2025-55685 CVE-2025-55686 CVE-2025-55687 CVE-2025-55688 CVE-2025-55689 CVE-2025-55690 CVE-2025-55691 CVE-2025-55692 CVE-2025-55693 CVE-2025-55694 CVE-2025-55695 CVE-2025-55696 CVE-2025-55698 CVE-2025-55699 CVE-2025-55700 CVE-2025-55701

CVE-2025-58xx (22 CVEs) ▼

CVE-2025-58714 CVE-2025-58715 CVE-2025-58716 CVE-2025-58717 CVE-2025-58718 CVE-2025-58719 CVE-2025-58720 CVE-2025-58722 CVE-2025-58725 CVE-2025-58726 CVE-2025-58727 CVE-2025-58728 CVE-2025-58729 CVE-2025-58730 CVE-2025-58731 CVE-2025-58732 CVE-2025-58733 CVE-2025-58734 CVE-2025-58735 CVE-2025-58736 CVE-2025-58738 CVE-2025-58739

CVE-2025-59xx (47 CVEs) ▼

CVE-2025-59185 CVE-2025-59187 CVE-2025-59189 CVE-2025-59190 CVE-2025-59191 CVE-2025-59192 CVE-2025-59193 CVE-2025-59194 CVE-2025-59195 CVE-2025-59196 CVE-2025-59197 CVE-2025-59198 CVE-2025-59199 CVE-2025-59200 CVE-2025-59201 CVE-2025-59202 CVE-2025-59203 CVE-2025-59204 CVE-2025-59205 CVE-2025-59206 CVE-2025-59207 CVE-2025-59208 CVE-2025-59209 CVE-2025-59210 CVE-2025-59211 CVE-2025-59214 ⚑ CVE-2025-59230 CVE-2025-59241 CVE-2025-59242 CVE-2025-59244 CVE-2025-59253 CVE-2025-59254 CVE-2025-59255 CVE-2025-59257 CVE-2025-59259 CVE-2025-59261 CVE-2025-59275 CVE-2025-59277 CVE-2025-59278 CVE-2025-59280 CVE-2025-59282 CVE-2025-59284 CVE-2025-59289 CVE-2025-59290 CVE-2025-59294 CVE-2025-59295 CVE-2025-59502

September 2025 Out-of-Band • 2025-09-22 • 10.0.26100.6588 •

Out of Band 0 CVEs

+13d ▼

13 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

KB5068221

Build

10.0.26100.6588

Vulnerabilities

0

Days to Prev.

13

September 2025 Security Update • 2025-09-09 • 10.0.26100.6584 •

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

KB5065426

Build

10.0.26100.6584

Vulnerabilities

49

Days to Prev.

28

Supersedes

KB5063878

CVEs (49)

CVE-2025-49xx (1 CVE) ▼

CVE-2025-49734

CVE-2025-53xx (10 CVEs) ▼

CVE-2025-53799 CVE-2025-53800 CVE-2025-53802 CVE-2025-53803 CVE-2025-53804 CVE-2025-53805 CVE-2025-53807 CVE-2025-53808 CVE-2025-53809 CVE-2025-53810

CVE-2025-54xx (29 CVEs) ▼

CVE-2025-54091 CVE-2025-54092 CVE-2025-54093 CVE-2025-54094 CVE-2025-54098 CVE-2025-54099 CVE-2025-54102 CVE-2025-54103 CVE-2025-54104 CVE-2025-54105 CVE-2025-54107 CVE-2025-54108 CVE-2025-54109 CVE-2025-54110 CVE-2025-54111 CVE-2025-54112 CVE-2025-54114 CVE-2025-54115 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-2025-54919

CVE-2025-55xx (6 CVEs) ▼

CVE-2025-55223 CVE-2025-55224 CVE-2025-55226 CVE-2025-55228 CVE-2025-55234 CVE-2025-55236

CVE-2025-59xx (3 CVEs) ▼

CVE-2025-59215 CVE-2025-59216 CVE-2025-59220

August 2025 Security Update • 2025-08-12 • 10.0.26100.4946 •

Patch Tuesday 53 CVEs

+30d ▼

30 days since previous release · Addresses 53 security issues

ℹ️ Addresses 53 security issues

Recommendation: Update to stay secure — security fixes available

KB Article

KB5063878

Build

10.0.26100.4946

Vulnerabilities

53

Days to Prev.

30

Supersedes

KB5062553

CVEs (53)

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 (16 CVEs) ▼

CVE-2025-50154 CVE-2025-50155 CVE-2025-50158 CVE-2025-50159 CVE-2025-50161 CVE-2025-50165 CVE-2025-50166 CVE-2025-50167 CVE-2025-50168 CVE-2025-50169 CVE-2025-50170 CVE-2025-50171 CVE-2025-50172 CVE-2025-50173 CVE-2025-50176 CVE-2025-50177

CVE-2025-53xx (30 CVEs) ▼

CVE-2025-53131 CVE-2025-53132 CVE-2025-53133 CVE-2025-53134 CVE-2025-53135 CVE-2025-53136 CVE-2025-53137 CVE-2025-53140 CVE-2025-53141 CVE-2025-53142 CVE-2025-53143 CVE-2025-53144 CVE-2025-53145 CVE-2025-53147 CVE-2025-53149 CVE-2025-53151 CVE-2025-53154 CVE-2025-53155 CVE-2025-53156 CVE-2025-53716 CVE-2025-53718 CVE-2025-53721 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

July 2025 Out-of-Band • 2025-07-13 • 10.0.26100.4656 •

Out of Band 0 CVEs

+32d ▼

32 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

KB5064489

Build

10.0.26100.4656

Vulnerabilities

0

Days to Prev.

32

June 2025 Out-of-Band • 2025-06-11 • 10.0.26100.4351 •

Out of Band 0 CVEs

+15d ▼

15 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

KB5063060

Build

10.0.26100.4351

Vulnerabilities

0

Days to Prev.

15

May 2025 Out-of-Band • 2025-05-27 • 10.0.26100.4066 •

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

KB5061977

Build

10.0.26100.4066

Vulnerabilities

0

Date	Build	KB Article	Type
2026-07-28	`26100.8973`	KB5101684	2026-07 D
2026-06-23	`26100.8737`	KB5095093	2026-06 D
2026-05-26	`26100.8524`	KB5089573	2026-05 D
2026-04-30	`26100.8328`	KB5083631	2026-04 D
2026-03-26	`26100.8116`	KB5079391	2026-03 D
2026-02-24	`26100.7922`	KB5077241	2026-02 D
2026-01-29	`26100.7705`	KB5074105	2026-01 D
2025-12-01	`26100.7309`	KB5070311	2025-11 D
2025-10-28	`26100.7019`	KB5067036	2025-10 D
2025-09-29	`26100.6725`	KB5065789	2025-09 D
2025-08-29	`26100.5074`	KB5064081	2025-08 D
2025-07-22	`26100.4770`	KB5062660	2025-07 D
2025-06-26	`26100.4484`	KB5060829	2025-06 D
2025-05-28	`26100.4202`	KB5058499	2025-05 D
2025-04-25	`26100.3915`	KB5055627	2025-04 D
2025-03-27	`26100.3624`	KB5053656	2025-03 D
2025-02-25	`26100.3323`	KB5052093	2025-02 D
2025-01-28	`26100.3037`	KB5050094	2025-01 D
2024-11-21	`26100.2454`	KB5046740	2024-11 D
2024-10-24	`26100.2161`	KB5044384	2024-10 D

Windows 11 24H2

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Windows 11 24H2

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