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Microsoft Patch Tuesday, August 2026: the CVEs, page 3

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Microsoft Patch Tuesday August 2026: the CVEs Microsoft published on 11 August 2026, the second Tuesday of the month, with CVSS, EPSS, CISA KEV and public exploits to show what to patch first. Narrow it: in CISA KEV · critical. The same day: Adobe, SAP. Earlier: Jul 2026, Jun 2026, May 2026, Apr 2026, Mar 2026, Feb 2026, Jan 2026, Dec 2025, Nov 2025, Oct 2025, Sep 2025, Aug 2025. Other lists: CISA KEV list, CVE exploit search, Latest critical CVEs, Ransomware CVEs, New CVEs today, This week, Patch Tuesday

  1. 5.5CVE-2026-62887EPSS 0.4%

    Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.

  2. 7.8CVE-2026-62886EPSS 0.5%

    Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.

  3. 7.8CVE-2026-62885EPSS 0.3%

    Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

  4. 6.7CVE-2026-62883EPSS 0.3%

    Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.

  5. 4.3CVE-2026-62882EPSS 0.7%

    Insufficiently protected credentials in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.

  6. 6.7CVE-2026-62881EPSS 0.3%

    Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.

  7. 7.8CVE-2026-62880EPSS 0.3%

    Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

  8. 9.8CVE-2026-62878EPSS 1.0%

    Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a network.

  9. 7.8CVE-2026-62877EPSS 0.3%

    Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

  10. 7.8CVE-2026-62876EPSS 0.3%

    Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally.

  11. 8.8CVE-2026-62872EPSS 0.8%

    Incorrect authorization in .NET Framework allows an authorized attacker to elevate privileges over a network.

  12. 7.8CVE-2026-62871EPSS 0.5%

    Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.

  13. 8.8CVE-2026-62869EPSS 0.4%

    Insufficient verification of data authenticity in Azure Entra ID allows an authorized attacker to perform spoofing over a network.

  14. 5.5CVE-2026-62842EPSS 0.5%

    Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

  15. 6.5CVE-2026-62839EPSS 0.9%

    Insufficiently protected credentials in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

  16. 6.5CVE-2026-62837EPSS 1.2%

    Relative path traversal in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

  17. 7.8CVE-2026-62832EPSS 0.4%

    Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized attacker to elevate privileges locally.

  18. 5.4CVE-2026-62829EPSS 0.5%

    Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

  19. 8.8CVE-2026-62827EPSS 0.9%

    Improper authentication in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

  20. 8.8CVE-2026-62824EPSS 0.8%

    Stack-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

  21. 8.8CVE-2026-62823EPSS 0.5%

    Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.

  22. 8.8CVE-2026-62822EPSS 0.8%

    Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over a network.

  23. 8.1CVE-2026-62820EPSS 0.5%

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an unauthorized attacker to execute code over a network.

  24. 8.1CVE-2026-62819EPSS 0.7%

    Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

  25. 8.8CVE-2026-62818EPSS 0.9%

    Use after free in Active Directory Certificate Services (AD CS) allows an authorized attacker to execute code over a network.

  26. 8.8CVE-2026-62817EPSS 0.5%

    Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.

  27. 8.8CVE-2026-62816EPSS 0.5%

    Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.

  28. 9.8CVE-2026-62815EPSS 1.0%

    Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

  29. 6.5CVE-2026-62814EPSS 0.5%

    Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.

  30. 7.8CVE-2026-62812EPSS 0.4%

    Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.

  31. 7.8CVE-2026-62811EPSS 0.3%

    Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

  32. 7.8CVE-2026-62807EPSS 0.4%

    Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.

  33. 7.8CVE-2026-62803EPSS 0.4%

    Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.

  34. 8.8CVE-2026-62800EPSS 0.9%

    Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.

  35. 7.8CVE-2026-62799EPSS 0.3%

    Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally.

  36. 5.5CVE-2026-62798EPSS 0.4%

    Untrusted pointer dereference in Windows Win32K allows an authorized attacker to disclose information locally.

  37. 7.8CVE-2026-62797EPSS 0.3%

    Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

  38. 5.5CVE-2026-62796EPSS 0.4%

    Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.

  39. 8.8CVE-2026-62795EPSS 0.8%

    Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.

  40. 5.5CVE-2026-62793EPSS 0.4%

    Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally.

  41. 8.1CVE-2026-62792EPSS 0.7%

    Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a network.

  42. 8.8CVE-2026-62790EPSS 0.9%

    Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.

  43. 7.0CVE-2026-62788EPSS 0.3%

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

  44. 7.5CVE-2026-62787EPSS 0.7%

    Use after free in Windows DNS allows an authorized attacker to execute code over a network.

  45. 5.5CVE-2026-62786EPSS 0.4%

    Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally.

  46. 8.8CVE-2026-62785EPSS 0.8%

    Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.

  47. 8.8CVE-2026-62784EPSS 0.9%

    Heap-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to execute code over a network.

  48. 7.8CVE-2026-62783EPSS 0.3%

    Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.

  49. 7.5CVE-2026-62782EPSS 0.9%

    Out-of-bounds read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.

  50. 8.1CVE-2026-62781EPSS 0.7%

    Heap-based buffer overflow in RPC Runtime allows an unauthorized attacker to execute code over a network.

  51. 7.0CVE-2026-62780EPSS 0.2%

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

  52. 7.8CVE-2026-62779EPSS 0.3%

    Use after free in Windows Schannel allows an authorized attacker to elevate privileges locally.

  53. 8.1CVE-2026-62778EPSS 0.5%

    Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network.

  54. 7.8CVE-2026-62777EPSS 0.3%

    Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate privileges locally.

  55. 7.8CVE-2026-62776EPSS 0.4%

    Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.

  56. 5.5CVE-2026-62775EPSS 0.4%

    Incorrect authorization in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to disclose information locally.

  57. 7.0CVE-2026-62774EPSS 0.3%

    Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.

  58. 7.0CVE-2026-62773EPSS 0.3%

    Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.

  59. 7.8CVE-2026-62772EPSS 0.3%

    Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

  60. 7.8CVE-2026-62771EPSS 0.3%

    Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

  61. 7.8CVE-2026-62770EPSS 0.3%

    Heap-based buffer overflow in Windows Shell allows an authorized attacker to elevate privileges locally.

  62. 6.7CVE-2026-62769EPSS 0.3%

    Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.

  63. 7.8CVE-2026-62768EPSS 0.3%

    Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

  64. 7.0CVE-2026-62766EPSS 0.3%

    Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.

  65. 7.8CVE-2026-62761EPSS 0.4%

    Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.

  66. 7.8CVE-2026-62758EPSS 0.3%

    Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.

  67. 5.9CVE-2026-62757EPSS 0.3%

    Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to bypass a security feature over a network.

  68. 7.8CVE-2026-62755EPSS 0.3%

    Stack-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges locally.

  69. 7.8CVE-2026-62754EPSS 0.3%

    Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.

  70. 7.0CVE-2026-62753EPSS 0.3%

    Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

  71. 7.8CVE-2026-62752EPSS 0.3%

    Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.

  72. 7.8CVE-2026-62751EPSS 0.3%

    Integer overflow or wraparound in Windows Projected File System allows an authorized attacker to elevate privileges locally.

  73. 6.5CVE-2026-62750EPSS 0.7%

    Partial string comparison in Windows HTTP Protocol Stack allows an unauthorized attacker to perform tampering over an adjacent network.

  74. 7.0CVE-2026-62749EPSS 0.3%

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

  75. 7.0CVE-2026-62748EPSS 0.2%

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

  76. 7.8CVE-2026-62747EPSS 0.3%

    Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

  77. 5.5CVE-2026-62746EPSS 0.4%

    Buffer over-read in Windows Win32K allows an authorized attacker to disclose information locally.

  78. 6.5CVE-2026-62745EPSS 0.5%

    Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.

  79. 5.5CVE-2026-62743EPSS 0.4%

    Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally.

  80. 6.5CVE-2026-62742EPSS 0.5%

    Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.

  81. 7.8CVE-2026-62741EPSS 0.3%

    Integer underflow (wrap or wraparound) in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

  82. 5.5CVE-2026-62740EPSS 0.4%

    Use of uninitialized resource in Windows Imaging Component allows an authorized attacker to disclose information locally.

  83. 7.8CVE-2026-62739EPSS 0.3%

    Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

  84. 5.5CVE-2026-62738EPSS 0.4%

    Out-of-bounds read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.

  85. 7.8CVE-2026-62737EPSS 0.3%

    Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.

  86. 7.8CVE-2026-62736EPSS 0.3%

    Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges locally.

  87. 7.8CVE-2026-62735EPSS 0.9%

    Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

  88. 7.0CVE-2026-62734EPSS 0.2%

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

  89. 7.8CVE-2026-62733EPSS 0.3%

    Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally.

  90. 7.8CVE-2026-62732EPSS 0.3%

    Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

  91. 5.5CVE-2026-62730EPSS 0.4%

    Buffer over-read in Windows Wired AutoConfig Service allows an authorized attacker to disclose information locally.

  92. 7.0CVE-2026-62729EPSS 0.2%

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

  93. 7.0CVE-2026-62728EPSS 0.2%

    Time-of-check time-of-use (toctou) race condition in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

  94. 7.0CVE-2026-62726EPSS 0.3%

    Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

  95. 7.0CVE-2026-62725EPSS 0.3%

    Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

  96. 7.0CVE-2026-62724EPSS 0.3%

    Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

  97. 7.0CVE-2026-62723EPSS 0.3%

    Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

  98. 7.8CVE-2026-62722EPSS 0.3%

    Heap-based buffer overflow in Windows Brokering File System allows an authorized attacker to elevate privileges locally.

  99. 7.8CVE-2026-62721EPSS 0.3%

    Insufficient granularity of access control in User-Mode Power Service (UMPS) allows an authorized attacker to elevate privileges locally.

  100. 6.5CVE-2026-62720EPSS 0.5%

    Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.