Patch Tuesday Updates: August 2026

Patch Tuesday Updates: August 2026

Good day, everyone!

Here's a list of the updates released in this month's Patch Tuesday.

New OS Security Updates:
  • 45076 - 2026-08 Servicing Stack Update for Windows 10 Version 1607 for x64-based Systems (KB5120236)
  • 45077 - 2026-08 Servicing Stack Update for Windows Server 2016 for x64-based Systems (KB5120236)
  • 45078 - 2026-08 Servicing Stack Update for Windows 10 Version 1607 for x86-based Systems (KB5120236)
  • 45079 - 2026-08 Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB5120418) (CVE-2026-68820)
  • 45080 - 2026-08 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5120418) (CVE-2026-68820)
  • 45081 - 2026-08 Cumulative Update for Windows 10 Version 1607 for x86-based Systems (KB5120418) (CVE-2026-68820)
  • 45082 - 2026-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5120238) (CVE-2026-68820)
  • 45083 - 2026-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5120238) (CVE-2026-68820)
  • 45084 - 2026-08 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5120238) (CVE-2026-68820)
  • 45085 - 2026-08 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5120249) (CVE-2026-62832) (CVE-2026-68820)
  • 45086 - 2026-08 Cumulative Update for Windows 10 Version 21H2 for x86-based Systems (KB5120249) (CVE-2026-62832) (CVE-2026-68820)
  • 45087 - 2026-08 Cumulative Update for Windows 10 Version 22H2 for x64-based Systems (KB5120249) (ESU) (CVE-2026-62832) (CVE-2026-68820)
  • 45088 - 2026-08 Cumulative Update for Windows 10 Version 22H2 for x86-based Systems (KB5120249) (ESU) (CVE-2026-62832) (CVE-2026-68820)
  • 45089 - 2026-08 Cumulative Update for Windows 11, version 23H2 for arm64-based Systems (KB5120240) (CVE-2026-62832) (CVE-2026-68820)
  • 45090 - 2026-08 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5120240) (CVE-2026-62832) (CVE-2026-68820)
  • 45091 - 2026-08 Cumulative Update for Windows 11, version 24H2 for arm64-based Systems (KB5121003) (26100.9168) (CVE-2026-62832) (CVE-2026-68820)
  • 45092 - 2026-08 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5121003) (26100.9168) (CVE-2026-62832) (CVE-2026-68820)
  • 45093 - 2026-08 Cumulative Update for Windows 11, version 25H2 for arm64-based Systems (KB5121003) (26200.9168) (CVE-2026-62832) (CVE-2026-68820)
  • 45094 - 2026-08 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5121003) (26200.9168) (CVE-2026-62832) (CVE-2026-68820)
  • 45095 - 2026-08 Cumulative Update for Windows 11, version 26H1 for arm64-based Systems (KB5121000) (28000.2704) (CVE-2026-62832) (CVE-2026-72971) (CVE-2026-68820)
  • 45096 - 2026-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5120242) (CVE-2026-62832) (CVE-2026-68820)
  • 45097 - 2026-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5120233) (26100.33296) (CVE-2026-62832) (CVE-2026-68820)
  • 45098 - 2026-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5120233) (26100.33296) (CVE-2026-62832) (CVE-2026-68820)
  • 45099 - 2026-08 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1607 for x64 (KB5120702)
  • 45100 - 2026-08 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 (KB5120702)
  • 45101 - 2026-08 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1607 (KB5120702)
  • 45102 - KB5121645, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for x64 (KB5120698)
  • 45103 - KB5121645, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows Server 2019 for x64 (KB5120698)
  • 45104 - KB5121645, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 (KB5120698)
  • 45105 - KB5121645, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 for x64 (KB5120703)
  • 45106 - KB5121645, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows Server 2019 for x64 (KB5120703)
  • 45107 - KB5121645, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 (KB5120703)
  • 45108 - KB5121646, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 for x64 (KB5120701)
  • 45109 - KB5121646, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 (KB5120701)
  • 45110 - KB5121646, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 21H2 for x64 (KB5120709)
  • 45111 - KB5121646, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 21H2 (KB5120709)
  • 45112 - KB5121647, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 22H2 for x64 (KB5120701) (ESU)
  • 45113 - KB5121647, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 22H2 (KB5120701) (ESU)
  • 45114 - KB5121647, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 22H2 for x64 (KB5120709) (ESU)
  • 45115 - KB5121647, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 22H2 (KB5120709) (ESU)
  • 45116 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2 for arm64 (KB5120713)
  • 45117 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2 for x64 (KB5120713)
  • 45118 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for arm64 (KB5120710)
  • 45119 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5120710)
  • 45120 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 for arm64 (KB5120708)
  • 45121 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 for x64 (KB5120708)
  • 45122 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 26H1 for arm64 (KB5120711)
  • 45123 - KB5121650, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Microsoft server operating system version 21H2 for x64 (KB5120705)
  • 45124 - KB5121650, 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5120714)
  • 45125 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for arm64 (KB5120708)
  • 45126 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5120708)
  • 45127 - 2026-08 Security Monthly Quality Rollup for Windows Server 2012 for x64-based Systems (KB5120386) (ESU) (CVE-2026-68820)
  • 45128 - 2026-08 Security Monthly Quality Rollup for Windows Server 2012 R2 for x64-based Systems (KB5120385) (ESU) (CVE-2026-68820)
  • 45129 - KB5121648, 2026-08 Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 for x64 (KB5120699) (ESU)
  • 45130 - KB5121648, 2026-08 Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 for x64 (KB5120704) (ESU)
  • 45131 - KB5121648, 2026-08 Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 for x64 (KB5120716) (ESU)
  • 45132 - KB5121649, 2026-08 Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 for x64 (KB5120695) (ESU)
  • 45133 - KB5121649, 2026-08 Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 for x64 (KB5120700) (ESU)
  • 45134 - KB5121649, 2026-08 Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 R2 for x64 (KB5120706) (ESU)
  • 45135 - 2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 26H1 for x64 (KB5120711)
  • 45136 - 2026-08 Cumulative Update for Windows 11, version 26H1 for x64-based Systems (KB5121000) (28000.2704) (CVE-2026-62832) (CVE-2026-72971) (CVE-2026-68820)
  • 45137 - Windows Malicious Software Removal Tool x64 - Aug 2026 (KB890830)
  • 45138 - Windows Malicious Software Removal Tool - Aug 2026 (KB890830)
  • 45139 - Update for .NET Hosting (8.0.30) (KB5122104)
  • 45140 - Update for AspNet Core (x64) (8.0.30) (KB5122104)
  • 45141 - Update for AspNet Core (x86) (8.0.30) (KB5122104)
  • 45142 - Update for .NET Desktop Runtime (x64) (8.0.30) (KB5122104)
  • 45143 - Update for .NET Desktop Runtime (x86) (8.0.30) (KB5122104)
  • 45144 - Update for .NET Runtime (x64) (8.0.30) (KB5122104)
  • 45145 - Update for .NET Runtime (x86) (8.0.30) (KB5122104)
  • 45146 - Update for .NET SDK (x86) (8.0.130) (KB5122104)
  • 45147 - Update for .NET SDK (x64) (8.0.424) (KB5122104)
  • 45148 - Update for .NET SDK (x64) (8.0.130) (KB5122104)
  • 45149 - Update for .NET SDK (x86) (8.0.424) (KB5122104)
  • 45150 - Update for .NET Hosting (9.0.19) (KB5122105)
  • 45151 - Update for AspNet Core (x64) (9.0.19) (KB5122105)
  • 45152 - Update for AspNet Core (x86) (9.0.19) (KB5122105)
  • 45153 - Update for .NET Desktop Runtime (x64) (9.0.19) (KB5122105)
  • 45154 - Update for .NET Desktop Runtime (x86) (9.0.19) (KB5122105)
  • 45155 - Update for .NET Runtime (x64) (9.0.19) (KB5122105)
  • 45156 - Update for .NET Runtime (x86) (9.0.19) (KB5122105)
  • 45157 - Update for .NET SDK (x86) (9.0.317) (KB5122105)
  • 45158 - Update for .NET SDK (x64) (9.0.317) (KB5122105)
  • 45159 - Update for .NET SDK (x86) (9.0.120) (KB5122105)
  • 45160 - Update for .NET SDK (x64) (9.0.120) (KB5122105)
  • 45205 - Update for .NET Hosting (10.0.11) (KB5122106)
  • 45206 - Update for AspNet Core (x64) (10.0.11) (KB5122106)
  • 45207 - Update for AspNet Core (x86) (10.0.11) (KB5122106)
  • 45208 - Update for .NET Desktop Runtime (x64) (10.0.11) (KB5122106)
  • 45209 - Update for .NET Desktop Runtime (x86) (10.0.11) (KB5122106)
  • 45210 - Update for .NET Runtime (x64) (10.0.11) (KB5122106)
  • 45211 - Update for .NET Runtime (x86) (10.0.11) (KB5122106)
  • 45212 - Update for .NET SDK (x86) (10.0.111) (KB5122106)
  • 45213 - Update for .NET SDK (x64) (10.0.303) (KB5122106)
  • 45214 - Update for .NET SDK (x86) (10.0.303) (KB5122106)
  • 45215 - Update for .NET SDK (x64) (10.0.111) (KB5122106)
Security Updates:
  1. 45162 - Update for Microsoft 365 Apps for Business Current Channel for x64 2607 of version(20228.20190)
  2. 45164 - Update for Microsoft 365 Apps for Business Current Channel for x86 2607 of version(20228.20190)
  3. 45166 - Update for Microsoft 365 Apps for Enterprise Current Channel for x64 2607 of version(20228.20190)
  4. 45168 - Update for Microsoft 365 Apps for Enterprise Current Channel for x86 2607 of version(20228.20190)
  5. 45170 - Update for Microsoft 365 Apps for Monthly Enterprise Channel for x64 2607 of version(20228.20188)
  6. 45172 - Update for Microsoft 365 Apps for Monthly Enterprise Channel for x86 version 2607 (20228.20188)
  7. 45174 - Update for Microsoft 365 Apps for Business Monthly Enterprise Channel for x64 2607 of version(20228.20188)
  8. 45176 - Update for Microsoft 365 Apps for Business Monthly Enterprise Channel for x86 version 2607 (20228.20188)
  9. 45178 - Update for Microsoft 365 Apps for Business Semi Annual Channel for x64 2508 of version(19127.20752)
  10. 45180 - Update for Microsoft 365 Apps for Business Semi Annual Channel for x86 2508 of version(19127.20752)
  11. 45182 - Update for Microsoft 365 Apps for Enterprise Semi Annual Channel for x64 2508 of version(19127.20752)
  12. 45184 - Update for Microsoft 365 Apps for Enterprise Semi Annual Channel for x86 2508 of version(19127.20752)
  13. 45186 - Update for Office 2019 for x64 1808 of volume version(10417.20197)
  14. 45188 - Update for Office 2019 for x86 1808 of volume version(10417.20197)
  15. 45190 - Update for Office 2021 for x64 2108 of volume version(14334.20848)
  16. 45192 - Update for Office 2021 for x86 2108 of volume version(14334.20848)
  17. 45194 - Update for Office 2021 for x64 2607 of Retail Version(20228.20190)
  18. 45196 - Update for Office 2021 for x86 2607 of Retail Version(20228.20190)
  19. 45198 - Update for Office 2024 for x64 2408 of volume version(17932.20910)
  20. 45200 - Update for Office 2024 for x86 2408 of volume version(17932.20910)
  21. 45202 - Update for Office 2024 for x86 2607 of Retail Version(20228.20190)
  22. 45204 - Update for Office 2024 for x64 2607 of Retail Version(20228.20190)
Supported Zero-day CVE: 3

CVE-2026-68820 - Windows Ancillary Function Driver for WinSock
patchidbulletiniddescription
45096MS26-AUG32026-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5120242) (CVE-2026-62832) (CVE-2026-68820)
45097MS26-AUG32026-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5120233) (26100.33296) (CVE-2026-62832) (CVE-2026-68820)
45098MS26-AUG32026-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5120233) (26100.33296) (CVE-2026-62832) (CVE-2026-68820)
45079MS26-AUG32026-08 Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB5120418) (CVE-2026-68820)
45081MS26-AUG32026-08 Cumulative Update for Windows 10 Version 1607 for x86-based Systems (KB5120418) (CVE-2026-68820)
45082MS26-AUG32026-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5120238) (CVE-2026-68820)
45084MS26-AUG32026-08 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5120238) (CVE-2026-68820)
45085MS26-AUG32026-08 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5120249) (CVE-2026-62832) (CVE-2026-68820)
45086MS26-AUG32026-08 Cumulative Update for Windows 10 Version 21H2 for x86-based Systems (KB5120249) (CVE-2026-62832) (CVE-2026-68820)
45087MS26-AUG32026-08 Cumulative Update for Windows 10 Version 22H2 for x64-based Systems (KB5120249) (ESU) (CVE-2026-62832) (CVE-2026-68820)
45088MS26-AUG32026-08 Cumulative Update for Windows 10 Version 22H2 for x86-based Systems (KB5120249) (ESU) (CVE-2026-62832) (CVE-2026-68820)
45089MS26-AUG32026-08 Cumulative Update for Windows 11, version 23H2 for arm64-based Systems (KB5120240) (CVE-2026-62832) (CVE-2026-68820)
45090MS26-AUG32026-08 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5120240) (CVE-2026-62832) (CVE-2026-68820)
45091MS26-AUG32026-08 Cumulative Update for Windows 11, version 24H2 for arm64-based Systems (KB5121003) (26100.9168) (CVE-2026-62832) (CVE-2026-68820)
45092MS26-AUG32026-08 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5121003) (26100.9168) (CVE-2026-62832) (CVE-2026-68820)
45093MS26-AUG32026-08 Cumulative Update for Windows 11, version 25H2 for arm64-based Systems (KB5121003) (26200.9168) (CVE-2026-62832) (CVE-2026-68820)
45094MS26-AUG32026-08 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5121003) (26200.9168) (CVE-2026-62832) (CVE-2026-68820)
45095MS26-AUG32026-08 Cumulative Update for Windows 11, version 26H1 for arm64-based Systems (KB5121000) (28000.2704) (CVE-2026-62832) (CVE-2026-72971) (CVE-2026-68820)
45136MS26-AUG32026-08 Cumulative Update for Windows 11, version 26H1 for x64-based Systems (KB5121000) (28000.2704) (CVE-2026-62832) (CVE-2026-72971) (CVE-2026-68820)
45080MS26-AUG32026-08 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5120418) (CVE-2026-68820)
45083MS26-AUG32026-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5120238) (CVE-2026-68820)
45127MS26-AUG62026-08 Security Monthly Quality Rollup for Windows Server 2012 for x64-based Systems (KB5120386) (ESU) (CVE-2026-68820)
45128MS26-AUG62026-08 Security Monthly Quality Rollup for Windows Server 2012 R2 for x64-based Systems (KB5120385) (ESU) (CVE-2026-68820)

CVE-2026-62832 - Windows User Profile Service
patchidbulletiniddescription
45096MS26-AUG32026-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5120242) (CVE-2026-62832) (CVE-2026-68820)
45097MS26-AUG32026-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5120233) (26100.33296) (CVE-2026-62832) (CVE-2026-68820)
45098MS26-AUG32026-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5120233) (26100.33296) (CVE-2026-62832) (CVE-2026-68820)
45085MS26-AUG32026-08 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5120249) (CVE-2026-62832) (CVE-2026-68820)
45086MS26-AUG32026-08 Cumulative Update for Windows 10 Version 21H2 for x86-based Systems (KB5120249) (CVE-2026-62832) (CVE-2026-68820)
45087MS26-AUG32026-08 Cumulative Update for Windows 10 Version 22H2 for x64-based Systems (KB5120249) (ESU) (CVE-2026-62832) (CVE-2026-68820)
45088MS26-AUG32026-08 Cumulative Update for Windows 10 Version 22H2 for x86-based Systems (KB5120249) (ESU) (CVE-2026-62832) (CVE-2026-68820)
45089MS26-AUG32026-08 Cumulative Update for Windows 11, version 23H2 for arm64-based Systems (KB5120240) (CVE-2026-62832) (CVE-2026-68820)
45090MS26-AUG32026-08 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5120240) (CVE-2026-62832) (CVE-2026-68820)
45091MS26-AUG32026-08 Cumulative Update for Windows 11, version 24H2 for arm64-based Systems (KB5121003) (26100.9168) (CVE-2026-62832) (CVE-2026-68820)
45092MS26-AUG32026-08 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5121003) (26100.9168) (CVE-2026-62832) (CVE-2026-68820)
45093MS26-AUG32026-08 Cumulative Update for Windows 11, version 25H2 for arm64-based Systems (KB5121003) (26200.9168) (CVE-2026-62832) (CVE-2026-68820)
45094MS26-AUG32026-08 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5121003) (26200.9168) (CVE-2026-62832) (CVE-2026-68820)
45095MS26-AUG32026-08 Cumulative Update for Windows 11, version 26H1 for arm64-based Systems (KB5121000) (28000.2704) (CVE-2026-62832) (CVE-2026-72971) (CVE-2026-68820)
45136MS26-AUG32026-08 Cumulative Update for Windows 11, version 26H1 for x64-based Systems (KB5121000) (28000.2704) (CVE-2026-62832) (CVE-2026-72971) (CVE-2026-68820)

CVE-2026-72971 - Windows Container Isolation FS Filter Driver

patchidbulletiniddescription
45095MS26-AUG32026-08 Cumulative Update for Windows 11, version 26H1 for arm64-based Systems (KB5121000) (28000.2704) (CVE-2026-62832) (CVE-2026-72971) (CVE-2026-68820)
45136MS26-AUG32026-08 Cumulative Update for Windows 11, version 26H1 for x64-based Systems (KB5121000) (28000.2704) (CVE-2026-62832) (CVE-2026-72971) (CVE-2026-68820)

Cheers,
The ManageEngine Team



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