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Microsoft Patch Tuesday, November 2026: the CVEs, page 4

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Microsoft Patch Tuesday November 2026: the CVEs Microsoft published on 10 November 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: Oct 2026, Sep 2026, Aug 2026, Jul 2026, Jun 2026, May 2026, Apr 2026, Mar 2026, Feb 2026, Jan 2026, Dec 2025, Nov 2025. Other lists: CISA KEV list, CVE exploit search, Latest critical CVEs, Ransomware CVEs, New CVEs today, This week

  1. 6.5CVE-2026-124178EPSS 0.7%

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

  2. 8.8CVE-2026-124176EPSS 0.6%

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

  3. 8.8CVE-2026-124174EPSS 0.6%

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

  4. 7.5CVE-2026-124170EPSS 0.6%

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

  5. 5.9CVE-2026-123395EPSS 0.4%

    Improper control of generation of code ('code injection') in Microsoft Office Excel allows an authorized attacker to disclose information locally.

  6. 8.8CVE-2026-123394EPSS 0.8%

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

  7. 8.8CVE-2026-123391EPSS 0.8%

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

  8. 8.8CVE-2026-123390EPSS 1.7%

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

  9. 7.0CVE-2026-123389EPSS 0.3%

    Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally.

  10. 7.8CVE-2026-123388EPSS 0.3%

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

  11. 8.0CVE-2026-123387EPSS 0.8%

    Improper neutralization of special elements used in a command ('command injection') in Windows Active Directory allows an authorized attacker to elevate privileges over a network.

  12. 8.8CVE-2026-123385EPSS 0.6%

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

  13. 8.8CVE-2026-123384EPSS 0.8%

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

  14. 8.8CVE-2026-123383EPSS 0.6%

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

  15. 8.8CVE-2026-123382EPSS 0.6%

    Untrusted pointer dereference in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

  16. 8.8CVE-2026-123381EPSS 0.6%

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

  17. 8.8CVE-2026-123380EPSS 0.8%

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

  18. 7.5CVE-2026-123379EPSS 0.5%

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

  19. 7.5CVE-2026-123378EPSS 0.5%

    Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

  20. 8.8CVE-2026-123377EPSS 0.6%

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

  21. 8.8CVE-2026-123376EPSS 0.6%

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

  22. 8.8CVE-2026-123375EPSS 0.6%

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

  23. 8.0CVE-2026-122988EPSS 0.6%

    Improper authorization in Windows Admin Center allows an authorized attacker to elevate privileges over a network.

  24. 5.9CVE-2026-122987EPSS 0.7%

    Missing authentication for critical function in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to elevate privileges over a network.

  25. 7.8CVE-2026-122986EPSS 0.2%

    Improper privilege management in Microsoft Azure Kubernetes Service allows an authorized attacker to elevate privileges locally.

  26. 6.1CVE-2026-122985EPSS 0.7%

    Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

  27. 7.8CVE-2026-122984EPSS 0.3%

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

  28. 8.1CVE-2026-122979EPSS 0.6%

    Improper control of generation of code ('code injection') in Microsoft Teams for Android allows an unauthorized attacker to perform spoofing over a network.

  29. 6.5CVE-2026-122518EPSS 0.9%

    Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

  30. 8.8CVE-2026-122475EPSS 0.9%

    Untrusted pointer dereference in Windows Storage Spaces Controller allows an unauthorized attacker to execute code over a network.

  31. 5.9CVE-2026-122474EPSS 0.5%

    Time-of-check time-of-use (toctou) race condition in Windows Security Account Manager allows an unauthorized attacker to bypass a security feature over a network.

  32. 5.5CVE-2026-122297EPSS 0.4%

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

  33. 8.8CVE-2026-122198EPSS 0.6%

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

  34. 6.5CVE-2026-122196EPSS 0.9%

    Improper restriction of xml external entity reference in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to disclose information over a network.

  35. 8.8CVE-2026-122194EPSS 0.8%

    Null pointer dereference in Microsoft Defender allows an unauthorized attacker to execute code over a network.

  36. 7.8CVE-2026-122183EPSS 0.3%

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

  37. 7.0CVE-2026-122182EPSS 0.3%

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

  38. 7.0CVE-2026-122179EPSS 0.3%

    Heap-based buffer overflow in Windows Internet Connection Sharing (ICS) allows an authorized attacker to elevate privileges locally.

  39. 7.5CVE-2026-122177EPSS 0.7%

    Improper link resolution before file access ('link following') in Windows iSCSI allows an unauthorized attacker to elevate privileges over a network.

  40. 8.8CVE-2026-122176EPSS 0.9%

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

  41. 7.0CVE-2026-122175EPSS 0.3%

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

  42. 7.0CVE-2026-122174EPSS 0.3%

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

  43. 6.8CVE-2026-122173EPSS 0.4%

    Heap-based buffer overflow in HID Parser Library allows an unauthorized attacker to elevate privileges with a physical attack.

  44. 7.8CVE-2026-122172EPSS 0.3%

    Use after free in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally.

  45. 8.8CVE-2026-122171EPSS 0.9%

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

  46. 7.0CVE-2026-122170EPSS 0.2%

    Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

  47. 7.5CVE-2026-122169EPSS 0.2%

    Insufficient granularity of access control in Windows IKE Extension allows an authorized attacker to perform spoofing locally.

  48. 7.8CVE-2026-122168EPSS 0.4%

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

  49. 6.8CVE-2026-122167EPSS 0.5%

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

  50. 7.8CVE-2026-122166EPSS 0.3%

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

  51. 7.8CVE-2026-122165EPSS 0.4%

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

  52. 8.0CVE-2026-122164EPSS 0.6%

    Weak authentication in Windows Kerberos allows an authorized attacker to elevate privileges over a network.

  53. 7.5CVE-2026-122163EPSS 0.7%

    Double free in Windows Image Acquisition allows an unauthorized attacker to execute code over a network.

  54. 5.5CVE-2026-122162EPSS 0.5%

    Integer underflow (wrap or wraparound) in Windows Update Stack allows an authorized attacker to disclose information locally.

  55. 7.8CVE-2026-121681EPSS 0.3%

    Heap-based buffer overflow in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally.

  56. 7.5CVE-2026-121680EPSS 1.0%

    Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.

  57. 5.3CVE-2026-121678EPSS 0.7%

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

  58. 6.5CVE-2026-121677EPSS 0.9%

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

  59. 6.1CVE-2026-121675EPSS 0.7%

    Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

  60. 6.1CVE-2026-121674EPSS 0.7%

    Insertion of sensitive information into sent data in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.

  61. 7.8CVE-2026-121673EPSS 0.3%

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

  62. 7.0CVE-2026-121671EPSS 0.3%

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

  63. 7.0CVE-2026-121670EPSS 0.2%

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

  64. 6.1CVE-2026-121669EPSS 0.7%

    Insufficiently protected credentials in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.

  65. 7.7CVE-2026-121668EPSS 0.5%

    Missing authorization in Azure Confidential Clean Rooms allows an authorized attacker to perform tampering over a network.

  66. 8.8CVE-2026-121665EPSS 0.4%

    Trust boundary violation in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.

  67. 8.3CVE-2026-121664EPSS 0.6%

    Improper neutralization of input during web page generation ('cross-site scripting') in Visual Studio Code allows an unauthorized attacker to execute code over a network.

  68. 8.8CVE-2026-121663EPSS 1.0%

    Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.

  69. 8.6CVE-2026-121662EPSS 0.5%

    Improper neutralization of special elements used in a command ('command injection') in Visual Studio Code allows an unauthorized attacker to execute code locally.

  70. 7.8CVE-2026-121661EPSS 0.5%

    Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

  71. 7.5CVE-2026-121660EPSS 0.7%

    Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.

  72. 5.3CVE-2026-120796EPSS 1.2%

    Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

  73. 7.3CVE-2026-120792EPSS 0.4%

    Insertion of sensitive information into log file in Aspire allows an authorized attacker to disclose information locally.

  74. 8.8CVE-2026-120791EPSS 0.6%

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

  75. 8.8CVE-2026-120790EPSS 0.8%

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

  76. 8.8CVE-2026-120789EPSS 0.8%

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

  77. 8.8CVE-2026-120788EPSS 1.0%

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

  78. 8.8CVE-2026-120786EPSS 1.0%

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

  79. 8.8CVE-2026-120785EPSS 0.6%

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

  80. 6.4CVE-2026-120783EPSS 0.3%

    Weak authentication in Azure DevOps Server allows an authorized attacker to elevate privileges over a network.

  81. 7.8CVE-2026-120782EPSS 0.3%

    Improper control of generation of code ('code injection') in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

  82. 8.3CVE-2026-120780EPSS 0.4%

    Improper access control in Visual Studio Code allows an unauthorized attacker to execute code over a network.

  83. 9.6CVE-2026-120779EPSS 0.6%

    Improper control of generation of code ('code injection') in Visual Studio Code allows an unauthorized attacker to execute code over a network.

  84. 7.3CVE-2026-120778EPSS 0.4%

    Creation of temporary file in directory with insecure permissions in .NET Aspire allows an authorized attacker to elevate privileges locally.

  85. 7.5CVE-2026-120006EPSS 0.4%

    Insertion of sensitive information into sent data in .NET Aspire allows an authorized attacker to elevate privileges locally.

  86. 8.8CVE-2026-120005EPSS 0.8%

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

  87. 8.8CVE-2026-120003EPSS 1.0%

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

  88. 9.9CVE-2026-120002EPSS 0.9%

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

  89. 8.8CVE-2026-120001EPSS 0.9%

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

  90. 7.5CVE-2026-120000EPSS 1.4%

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

  91. 6.5CVE-2026-119999EPSS 0.9%

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

  92. 6.5CVE-2026-119998EPSS 0.7%

    Product ui does not warn user of unsafe actions in Microsoft Office allows an unauthorized attacker to bypass a security feature over a network.

  93. 7.8CVE-2026-119997EPSS 0.5%

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

  94. 7.5CVE-2026-119996EPSS 0.7%

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

  95. 7.5CVE-2026-119995EPSS 0.7%

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

  96. 6.5CVE-2026-119993EPSS 0.9%

    Access of resource using incompatible type ('type confusion') in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.

  97. 7.0CVE-2026-119992EPSS 0.3%

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

  98. 5.9CVE-2026-119991EPSS 0.7%

    Weak authentication in Microsoft Configuration Manager allows an unauthorized attacker to disclose information over a network.

  99. 9.8CVE-2026-119990EPSS 0.9%

    Missing authentication for critical function in Azure OpenAI allows an unauthorized attacker to elevate privileges over a network.

  100. 8.2CVE-2026-119989EPSS 0.6%

    Improper neutralization of special elements used in a command ('command injection') in Azure Pipelines allows an authorized attacker to execute code over a network.