Windows 11 25H2

End of Life

Latest Release

KB Article KB5129195
Build 10.0.26200.9457
Released 2026-09-14
Age 17 days ago
CVEs Fixed 0
Exploited 0
Release Type Out of Band
End of Support (Home/Pro) 10/13/2027
End of Support (Ent/Edu) 10/11/2028
Security Information
September 2026 Out-of-Band • 2026-09-14 • 10.0.26200.9457 •
Out of Support Out of Band 0 CVEs
+58d ▼
58 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Recommendation: Update recommended — may include unpublished security improvements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
KB5129195
Build
10.0.26200.9457
Vulnerabilities
0
Days to Prev.
58
July 2026 Out-of-Band • 2026-07-18 • 10.0.26200.8894 •
Out of Support 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Recommendation: Update recommended — may include unpublished security improvements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
10.0.26200.8894
Vulnerabilities
0
Days to Prev.
4
July 2026 Security Update • 2026-07-14 • 10.0.26200.8875 •
Out of Support 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
10.0.26200.8875
Vulnerabilities
394
Days to Prev.
35
Supersedes
KB5094126
CVEs (394)
CVE-2026-33xx (1 CVE) ▼
CVE-2026-41xx (1 CVE) ▼
CVE-2026-44xx (2 CVEs) ▼
CVE-2026-47xx (2 CVEs) ▼
CVE-2026-48xx (2 CVEs) ▼
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
June 2026 Security Update • 2026-06-09 • 10.0.26200.8655 •
Out of Support 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
10.0.26200.8655
Vulnerabilities
107
Days to Prev.
28
Supersedes
KB5089549
CVEs (107)
CVE-2025-10xx (1 CVE) ▼
CVE-2026-33xx (1 CVE) ▼
CVE-2026-34xx (1 CVE) ▼
CVE-2026-40xx (2 CVEs) ▼
CVE-2026-41xx (2 CVEs) ▼
CVE-2026-49xx (1 CVE) ▼
CVE-2026-50xx (1 CVE) ▼
CVE-2026-88xx (1 CVE) ▼
May 2026 Security Update • 2026-05-12 • 10.0.26200.8457 •
Out of Support Patch Tuesday 63 CVEs
+28d ▼
28 days since previous release  ·  Addresses 63 security issues
April 2026 Security Update • 2026-04-14 • 10.0.26200.8246 •
Out of Support Patch Tuesday 123 CVEs 2 KEV Critical Risk
+14d ▼
14 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
KB5083769
Build
10.0.26200.8246
Vulnerabilities
123
CISA KEV
2
Days to Prev.
14
Supersedes
KB5079473
CVEs (123)
CVE-2023-20xx (1 CVE) ▼
CVE-2026-23xx (2 CVEs) ▼
CVE-2026-25xx (2 CVEs) ▼
CVE-2026-32xx (55 CVEs) ▼
March 2026 Out-of-Band • 2026-03-31 • 10.0.26200.8117 •
Out of Support 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
10.0.26200.8117
Vulnerabilities
0
Days to Prev.
10
March 2026 Out-of-Band • 2026-03-21 • 10.0.26200.8039 •
Out of Support 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
10.0.26200.8039
Vulnerabilities
0
Days to Prev.
11
February 2026 Security Update • 2026-02-10 • 10.0.26200.7840 •
Out of Support Patch Tuesday 26 CVEs 5 KEV Critical Risk
+17d ▼
17 days since previous release  ·  Contains 5 actively exploited vulnerabilities
January 2026 Out-of-Band • 2026-01-24 • 10.0.26200.7628 •
Out of Support 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
10.0.26200.7628
Vulnerabilities
0
Days to Prev.
7
January 2026 Out-of-Band • 2026-01-17 • 10.0.26200.7627 •
Out of Support 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
10.0.26200.7627
Vulnerabilities
0
Days to Prev.
4
January 2026 Security Update • 2026-01-13 • 10.0.26200.7623 •
Out of Support 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
10.0.26200.7623
Vulnerabilities
85
CISA KEV
1
Days to Prev.
35
Supersedes
KB5072033
CVEs (85)
December 2025 Security Update • 2025-12-09 • 10.0.26200.7462 •
Out of Support Patch Tuesday 36 CVEs 1 KEV Critical Risk
+28d ▼
28 days since previous release  ·  Contains 1 actively exploited vulnerability
November 2025 Security Update • 2025-11-11 • 10.0.26200.7171 •
Out of Support Patch Tuesday 38 CVEs 2 KEV Critical Risk
+22d ▼
22 days since previous release  ·  Contains 2 actively exploited vulnerabilities
October 2025 Out-of-Band • 2025-10-20 • 10.0.26200.6901 •
Out of Support 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
10.0.26200.6901
Vulnerabilities
0
Days to Prev.
6
October 2025 Security Update • 2025-10-14 • 10.0.26200.6899 •
Out of Support Patch Tuesday 117 CVEs 3 KEV Critical Risk
▼
Contains 3 actively exploited vulnerabilities
⚠️ Contains 3 actively exploited vulnerabilities
Recommendation: Update immediately — contains known-exploited vulnerabilities (CISA KEV)
KB Article
KB5066835
Build
10.0.26200.6899
Vulnerabilities
117
CISA KEV
3
CVEs (117)
CVE-2016-95xx (1 CVE) ▼
CVE-2025-24xx (2 CVEs) ▼
CVE-2025-25xx (1 CVE) ▼
CVE-2025-28xx (1 CVE) ▼
CVE-2025-47xx (1 CVE) ▼
CVE-2025-48xx (2 CVEs) ▼
CVE-2025-49xx (1 CVE) ▼
CVE-2025-54xx (1 CVE) ▼

Additional Updates

11 releases Out-of-band and preview updates
Date Build KB Article Type
2026-09-22 26200.9550 KB5124010 2026-09 D
2026-08-27 26200.9278 KB5120998 2026-08 D
2026-07-28 26200.8973 KB5101684 2026-07 D
2026-06-23 26200.8737 KB5095093 2026-06 D
2026-05-26 26200.8524 KB5089573 2026-05 D
2026-04-30 26200.8328 KB5083631 2026-04 D
2026-03-26 26200.8116 KB5079391 2026-03 D
2026-02-24 26200.7922 KB5077241 2026-02 D
2026-01-29 26200.7705 KB5074105 2026-01 D
2025-12-01 26200.7309 KB5070311 2025-11 D
2025-10-28 26200.7019 KB5067036 2025-10 D