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Microsoft Patch Tuesday, October 2026: the CVEs, page 14

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Microsoft Patch Tuesday October 2026: the CVEs Microsoft published on 13 October 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: Sep 2026, Aug 2026, Jul 2026, Jun 2026, May 2026, Apr 2026, Mar 2026, Feb 2026, Jan 2026, Dec 2025, Nov 2025, Oct 2025. Other lists: CISA KEV list, CVE exploit search, Latest critical CVEs, Ransomware CVEs, New CVEs today, This week, Patch Tuesday

  1. 5.7CVE-2026-105713EPSS 0.4%

    Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over an adjacent network.

  2. 7.5CVE-2026-105599EPSS 0.6%

    Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

  3. 8.8CVE-2026-105598EPSS 0.8%

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  4. 8.8CVE-2026-105597EPSS 0.8%

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  5. 8.8CVE-2026-105596EPSS 0.8%

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  6. 8.8CVE-2026-105595EPSS 0.8%

    Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  7. 8.8CVE-2026-105593EPSS 0.8%

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  8. 7.5CVE-2026-105592EPSS 0.6%

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  9. 8.8CVE-2026-105591EPSS 0.8%

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  10. 9.8CVE-2026-105016EPSS 1.7%

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

  11. 7.4CVE-2026-105013EPSS 1.0%

    Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

  12. 9.8CVE-2026-105010EPSS 1.0%

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

  13. 7.5CVE-2026-105009EPSS 0.3%

    Incorrect default permissions in Windows Server Update Service allows an authorized attacker to elevate privileges locally.

  14. 9.0CVE-2026-105008EPSS 0.7%

    No cwe for this issue in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.

  15. 8.8CVE-2026-105007EPSS 0.9%

    An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it. To exploit the vulnerability, in a local attack scenario…

  16. 6.4CVE-2026-105006EPSS 0.3%

    Use after free in HID class driver allows an unauthorized attacker to elevate privileges with a physical attack.

  17. 8.1CVE-2026-105005EPSS 0.7%

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

  18. 7.8CVE-2026-105004EPSS 0.4%

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

  19. 7.8CVE-2026-105003EPSS 0.3%

    Heap-based buffer overflow in HID class driver allows an authorized attacker to elevate privileges locally.

  20. 6.8CVE-2026-103578EPSS 0.5%

    Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.

  21. 7.5CVE-2026-103577EPSS 0.6%

    Insecure default variable initialization in Microsoft QUIC allows an unauthorized attacker to bypass a security feature over a network.

  22. 6.5CVE-2026-103576EPSS 0.9%

    Url redirection to untrusted site ('open redirect') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

  23. 8.8CVE-2026-103575EPSS 0.9%

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

  24. 8.8CVE-2026-103572EPSS 1.0%

    Improper control of generation of code ('code injection') in Visual Studio Tools for Applications and SQL Server Management Studio allows an unauthorized attacker to execute code over a network.

  25. 7.5CVE-2026-103569EPSS 1.1%

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

  26. 7.8CVE-2026-103568EPSS 0.2%

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

  27. 5.5CVE-2026-103567EPSS 0.4%

    Buffer over-read in Windows Broadcast DVR User Service allows an authorized attacker to disclose information locally.

  28. 7.0CVE-2026-103565EPSS 0.3%

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

  29. 5.5CVE-2026-103560EPSS 0.3%

    Improper authorization in DNS Server allows an authorized attacker to perform tampering locally.

  30. 7.5CVE-2026-103558EPSS 1.0%

    Deadlock in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.

  31. 7.0CVE-2026-103555EPSS 0.3%

    Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

  32. 7.0CVE-2026-103554EPSS 0.3%

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

  33. 7.8CVE-2026-103553EPSS 0.4%

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

  34. 8.8CVE-2026-102870EPSS 0.9%

    Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.

  35. 8.8CVE-2026-102869EPSS 0.8%

    Access of resource using incompatible type ('type confusion') in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.

  36. 6.5CVE-2026-102867EPSS 1.0%

    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

  37. 8.1CVE-2026-102866EPSS 0.7%

    Improper verification of cryptographic signature in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network.

  38. 6.5CVE-2026-102865EPSS 0.9%

    Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

  39. 4.6CVE-2026-102864EPSS 0.4%

    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.

  40. 8.8CVE-2026-102863EPSS 1.0%

    Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

  41. 8.8CVE-2026-102862EPSS 0.8%

    Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

  42. 8.8CVE-2026-102861EPSS 0.8%

    Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

  43. 8.8CVE-2026-102860EPSS 0.8%

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

  44. 4.6CVE-2026-102859EPSS 0.4%

    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.

  45. 8.8CVE-2026-102858EPSS 0.9%

    Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.

  46. 8.8CVE-2026-102857EPSS 0.9%

    Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.

  47. 8.8CVE-2026-102856EPSS 0.9%

    Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.

  48. 6.1CVE-2026-102851EPSS 0.3%

    Incorrect privilege assignment in Visual Studio Code allows an authorized attacker to bypass a security feature locally.

  49. 8.8CVE-2026-102850EPSS 0.8%

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  50. 8.8CVE-2026-102849EPSS 0.8%

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

  51. 7.8CVE-2026-102233EPSS 0.4%

    Missing authorization in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

  52. 7.0CVE-2026-102232EPSS 0.3%

    Incorrect authorization in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

  53. 7.7CVE-2026-102231EPSS 0.4%

    Improper resolution of path equivalence in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

  54. 6.8CVE-2026-102229EPSS 1.1%

    Improper limitation of a pathname to a restricted directory ('path traversal') in Visual Studio Code allows an authorized attacker to disclose information over a network.

  55. 7.8CVE-2026-102227EPSS 0.4%

    Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.

  56. 8.8CVE-2026-102226EPSS 1.0%

    Improper limitation of a pathname to a restricted directory ('path traversal') in Dynamics Business Central allows an authorized attacker to elevate privileges over a network.

  57. 8.8CVE-2026-102225EPSS 0.9%

    Out-of-bounds read in Windows Text Shaping allows an unauthorized attacker to execute code over a network.

  58. 4.4CVE-2026-102221EPSS 0.4%

    No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

  59. 7.8CVE-2026-102220EPSS 0.4%

    Use after free in Windows VHD miniport driver allows an authorized attacker to elevate privileges locally.

  60. 7.8CVE-2026-102218EPSS 0.4%

    Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

  61. 8.8CVE-2026-102217EPSS 1.3%

    Improper resolution of path equivalence in WebDAV allows an authorized attacker to elevate privileges over a network.

  62. 7.8CVE-2026-102216EPSS 0.4%

    Access of resource using incompatible type ('type confusion') in Windows StateRepository API allows an authorized attacker to elevate privileges locally.

  63. 7.8CVE-2026-102215EPSS 0.4%

    Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

  64. 8.8CVE-2026-102214EPSS 0.4%

    Use after free in Windows Hyper-V allows an authorized attacker to execute code locally.

  65. 7.0CVE-2026-102211EPSS 0.2%

    Use after free in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

  66. 9.8CVE-2026-102210EPSS 1.0%

    Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.

  67. 7.0CVE-2026-102209EPSS 0.3%

    Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

  68. 7.0CVE-2026-102208EPSS 0.3%

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

  69. 7.0CVE-2026-102207EPSS 0.2%

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

  70. 6.8CVE-2026-102206EPSS 0.5%

    Heap-based buffer overflow in Windows Portable Device MTP Driver allows an unauthorized attacker to elevate privileges with a physical attack.

  71. 7.8CVE-2026-102205EPSS 0.4%

    Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

  72. 7.8CVE-2026-102204EPSS 0.4%

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

  73. 8.8CVE-2026-102203EPSS 0.9%

    Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.

  74. 7.8CVE-2026-102202EPSS 0.4%

    Improper access control in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

  75. 7.8CVE-2026-102201EPSS 0.4%

    Use after free in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.

  76. 6.5CVE-2026-102199EPSS 0.9%

    Stack-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to deny service over a network.

  77. 5.3CVE-2026-102198EPSS 0.8%

    Out-of-bounds read in Windows Remote Desktop Protocol allows an authorized attacker to disclose information over a network.

  78. 7.0CVE-2026-102197EPSS 0.3%

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

  79. 7.8CVE-2026-102196EPSS 0.4%

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

  80. 7.0CVE-2026-102195EPSS 0.3%

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

  81. 7.0CVE-2026-102194EPSS 0.3%

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

  82. 7.0CVE-2026-102193EPSS 0.3%

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

  83. 7.5CVE-2026-102192EPSS 1.3%

    Integer underflow (wrap or wraparound) in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.

  84. 7.0CVE-2026-102191EPSS 0.3%

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

  85. 7.0CVE-2026-102189EPSS 0.3%

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

  86. 6.8CVE-2026-102188EPSS 0.5%

    Untrusted pointer dereference in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.

  87. 5.5CVE-2026-102187EPSS 0.5%

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

  88. 4.7CVE-2026-102186EPSS 0.4%

    Untrusted pointer dereference in Windows Network File System allows an authorized attacker to disclose information locally.

  89. 7.0CVE-2026-100225EPSS 0.3%

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

  90. 9.8CVE-2026-100222EPSS 1.1%

    Heap-based buffer overflow in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

  91. 8.8CVE-2026-100220EPSS 0.9%

    Heap-based buffer overflow in Windows Media Video Decoder allows an unauthorized attacker to execute code over a network.

  92. 9.8CVE-2026-100219EPSS 1.1%

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

  93. 8.1CVE-2026-100218EPSS 0.8%

    Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

  94. 7.8CVE-2026-100217EPSS 0.3%

    Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privileges locally.

  95. 7.0CVE-2026-100216EPSS 0.3%

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

  96. 7.8CVE-2026-100215EPSS 0.5%

    Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

  97. 8.8CVE-2026-100214EPSS 2.1%

    Deserialization of untrusted data in Dynamics Business Central allows an authorized attacker to execute code over a network.

  98. 8.8CVE-2026-100212EPSS 0.9%

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

  99. 8.8CVE-2026-100211EPSS 0.9%

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

  100. 8.8CVE-2026-100210EPSS 0.9%

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.