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microsoft microsoft 365 vulnerabilities, newest first, page 4

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  1. 7.8CVE-2026-81948EPSS 0.5%

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

  2. 7.8CVE-2026-81947EPSS 0.5%

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

  3. 5.5CVE-2026-81401EPSS 0.5%

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

  4. 5.5CVE-2026-81400EPSS 0.5%

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

  5. 5.5CVE-2026-81399EPSS 0.5%

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

  6. 7.8CVE-2026-81398EPSS 0.5%

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

  7. 7.8CVE-2026-81397EPSS 0.5%

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

  8. 7.8CVE-2026-81396EPSS 0.5%

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

  9. 5.5CVE-2026-81395EPSS 0.5%

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

  10. 5.5CVE-2026-81394EPSS 0.6%

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

  11. 5.5CVE-2026-81393EPSS 0.5%

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

  12. 5.5CVE-2026-81392EPSS 0.5%

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

  13. 5.5CVE-2026-81391EPSS 0.5%

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

  14. 5.5CVE-2026-81390EPSS 0.5%

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

  15. 7.0CVE-2026-81389EPSS 0.4%

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

  16. 7.8CVE-2026-81388EPSS 0.5%

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

  17. 5.5CVE-2026-81387EPSS 0.6%

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

  18. 7.8CVE-2026-81386EPSS 0.5%

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

  19. 6.5CVE-2026-80091EPSS 0.9%

    Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information over a network.

  20. 6.5CVE-2026-80090EPSS 0.9%

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

  21. 6.5CVE-2026-80089EPSS 0.9%

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

  22. 6.5CVE-2026-80088EPSS 0.9%

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

  23. 6.5CVE-2026-80087EPSS 0.9%

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

  24. 6.5CVE-2026-80086EPSS 0.9%

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

  25. 8.8CVE-2026-80085EPSS 0.8%

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

  26. 6.5CVE-2026-80082EPSS 0.9%

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

  27. 8.8CVE-2026-80080EPSS 0.8%

    Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

  28. 6.5CVE-2026-80078EPSS 0.9%

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

  29. 6.5CVE-2026-80076EPSS 0.9%

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

  30. 8.8CVE-2026-78526EPSS 0.8%

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

  31. 8.8CVE-2026-78525EPSS 0.8%

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

  32. 8.8CVE-2026-78524EPSS 0.8%

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

  33. 8.8CVE-2026-78521EPSS 0.8%

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

  34. 6.5CVE-2026-78520EPSS 0.9%

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

  35. 8.8CVE-2026-78518EPSS 0.9%

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

  36. 8.8CVE-2026-78517EPSS 0.8%

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

  37. 6.5CVE-2026-78515EPSS 0.9%

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

  38. 8.8CVE-2026-78514EPSS 0.8%

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

  39. 5.5CVE-2026-78513EPSS 0.5%

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

  40. 8.8CVE-2026-78512EPSS 0.8%

    Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

  41. 8.8CVE-2026-78511EPSS 0.8%

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

  42. 8.4CVE-2026-78510EPSS 0.4%

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

  43. 9.8CVE-2026-78509EPSS 1.0%

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

  44. 8.8CVE-2026-78507EPSS 0.8%

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

  45. 5.5CVE-2026-78506EPSS 0.5%

    Improper null termination in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

  46. 8.8CVE-2026-78505EPSS 0.8%

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

  47. 8.8CVE-2026-78504EPSS 0.8%

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

  48. 6.5CVE-2026-78503EPSS 0.9%

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

  49. 6.5CVE-2026-78502EPSS 0.9%

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

  50. 6.5CVE-2026-77911EPSS 0.9%

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