Veille CVE

Recherche « Microsoft Excel 2016 »

99 CVE

Critique 0 Élevée 70 Moyenne 28 Faible 1 Non évaluée 0 Exploitées (KEV) Tri : plus récentes « Microsoft Excel 2016 » ✕
  1. CVE-2026-85875 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  2. CVE-2026-81960 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  3. CVE-2026-81959 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  4. CVE-2026-81958 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  5. CVE-2026-81957 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  6. CVE-2026-81956 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  7. CVE-2026-81954 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  8. CVE-2026-81953 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  9. CVE-2026-81951 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  10. CVE-2026-81950 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Double free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  11. CVE-2026-81949 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  12. CVE-2026-81948 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  13. CVE-2026-81947 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  14. CVE-2026-81401 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  15. CVE-2026-81400 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  16. CVE-2026-81399 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  17. CVE-2026-81398 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  18. CVE-2026-81397 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  19. CVE-2026-81396 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  20. CVE-2026-81395 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  21. CVE-2026-81394 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  22. CVE-2026-81393 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  23. CVE-2026-81392 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  24. CVE-2026-81391 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  25. CVE-2026-81390 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  26. CVE-2026-81389 7.0 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  27. CVE-2026-81388 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  28. CVE-2026-81387 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

    Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  29. CVE-2026-81386 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  30. CVE-2026-78518 8.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2016 · Microsoft Office 2019

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

  31. CVE-2026-78515 6.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Office 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  32. CVE-2026-72974 6.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Office 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  33. CVE-2026-70328 6.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  34. CVE-2026-70327 6.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  35. CVE-2026-70318 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Office 2019 · Microsoft Office 365 for Mac · Microsoft Office LTSC 2021

    Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  36. CVE-2026-68817 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  37. CVE-2026-68816 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  38. CVE-2026-68815 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  39. CVE-2026-68814 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  40. CVE-2026-68812 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  41. CVE-2026-68811 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  42. CVE-2026-68810 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  43. CVE-2026-68808 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  44. CVE-2026-68807 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  45. CVE-2026-68806 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  46. CVE-2026-68805 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  47. CVE-2026-68804 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  48. CVE-2026-68803 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  49. CVE-2026-68802 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  50. CVE-2026-68801 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  51. CVE-2026-68799 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  52. CVE-2026-68797 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  53. CVE-2026-68796 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  54. CVE-2026-68795 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  55. CVE-2026-68794 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  56. CVE-2026-68793 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  57. CVE-2026-65807 8.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  58. CVE-2026-62870 8.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office LTSC 2021

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

  59. CVE-2026-55949 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  60. CVE-2026-55947 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  61. CVE-2026-55898 7.1 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  62. CVE-2026-55141 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  63. CVE-2026-55138 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  64. CVE-2026-55137 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  65. CVE-2026-55136 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  66. CVE-2026-55131 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  67. CVE-2026-55122 7.1 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  68. CVE-2026-55058 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  69. CVE-2026-55054 6.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  70. CVE-2026-55053 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  71. CVE-2026-55048 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  72. CVE-2026-55046 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  73. CVE-2026-55044 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  74. CVE-2026-55041 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  75. CVE-2026-55039 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  76. CVE-2026-55037 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  77. CVE-2026-55036 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  78. CVE-2026-55031 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  79. CVE-2026-55029 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  80. CVE-2026-55025 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  81. CVE-2026-55024 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  82. CVE-2026-50408 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  83. CVE-2026-48580 5.5 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  84. CVE-2026-58618 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  85. CVE-2026-55948 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  86. CVE-2026-55899 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  87. CVE-2026-54988 6.1 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  88. CVE-2026-50678 3.3 Faible

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

  89. CVE-2026-50675 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  90. CVE-2026-45469 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  91. CVE-2026-45455 4.3 Moyenne

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  92. CVE-2026-44823 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  93. CVE-2026-44822 8.2 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

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

  94. CVE-2026-44820 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  95. CVE-2026-44818 7.0 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  96. CVE-2026-44817 7.8 Élevée

    Microsoft 365 Apps for Enterprise · Microsoft Excel 2016 · Microsoft Office 2019 · Microsoft Office 365 for Mac

    Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  97. CVE-2026-44812 7.8 Élevée

    Microsoft Excel for Android · Microsoft PowerPoint for Android · Microsoft Word for Android · Microsoft Windows 10 Version 1607

    Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

  98. CVE-2026-44803 7.8 Élevée

    Microsoft Excel for Android · Microsoft PowerPoint for Android · Microsoft Word for Android · Microsoft Windows 10 Version 1607

    Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

  99. CVE-2016-7262 7.8 Élevée Exploitée

    Microsoft excel · Microsoft excel viewer · Microsoft office compatibility pack

    Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Office Compatibility Pack SP3, and Excel Viewer allow user-assisted remote attackers to execute arbitrary commands via a crafted cell that is mishandled upon a click, aka "Microsoft Office Security Feature Bypass Vulnerability."