Kaspersky ID:
KLA91287
Fecha de detección:
09/15/2026
Actualizado:
09/20/2026

Descripción

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, obtain sensitive information, spoof user interface.

Below is a complete list of vulnerabilities:

  1. Security vulnerability can be exploited to bypass security restrictions.
  2. Denial of service vulnerability in IMAP response parser can be exploited remotely to cause denial of service.
  3. A remote code execution vulnerability in the Audio/Video: Web Codecs component can be exploited remotely to execute arbitrary code.
  4. Denial of service vulnerability in the Graphics: CanvasWebGL component can be exploited remotely to cause denial of service.
  5. Security vulnerability in the WebExtensions component can be exploited to bypass security restrictions.
  6. Denial of service vulnerability in the Graphics component can be exploited remotely to cause denial of service.
  7. A remote code execution vulnerability in the Disability Access APIs component can be exploited remotely to execute arbitrary code.
  8. Security vulnerability in the DOM: Service Workers component can be exploited to bypass security restrictions.
  9. Security vulnerability in the DOM: Core & HTML component can be exploited to bypass security restrictions.
  10. Security vulnerability in the Remote Settings Client component can be exploited to bypass security restrictions.
  11. Denial of service vulnerability in the Graphics: WebRender component can be exploited remotely to cause denial of service.
  12. A remote code execution vulnerability in the DOM: HTML Parser component can be exploited remotely to execute arbitrary code.
  13. A remote code execution vulnerability in the XML component can be exploited remotely to execute arbitrary code.
  14. A remote code execution vulnerability in the SVG component can be exploited remotely to execute arbitrary code.
  15. A remote code execution vulnerability in the DOM: Navigation component can be exploited remotely to execute arbitrary code.
  16. A remote code execution vulnerability in the Networking component can be exploited remotely to execute arbitrary code.
  17. Denial of service vulnerability in the Networking: HTTP component can be exploited remotely to cause denial of service.
  18. A remote code execution vulnerability in the DOM: Streams component can be exploited remotely to execute arbitrary code.
  19. A remote code execution vulnerability in the DOM: Core & HTML component can be exploited remotely to execute arbitrary code.
  20. Denial of service vulnerability in the DOM: Animation component can be exploited remotely to cause denial of service.
  21. Security vulnerability in the DOM: Notifications component can be exploited to bypass security restrictions.
  22. A remote code execution vulnerability in the JavaScript: WebAssembly component can be exploited remotely to execute arbitrary code.
  23. Security vulnerability in the DOM: Networking component can be exploited to bypass security restrictions.
  24. A remote code execution vulnerability in the DOM: Content Processes component can be exploited remotely to execute arbitrary code.
  25. Denial of service vulnerability in the Audio/Video component can be exploited remotely to cause denial of service.
  26. Information disclosure vulnerability in the Networking: HTTP component can be exploited to obtain sensitive information.
  27. Denial of service vulnerability in the WebRTC component can be exploited remotely to cause denial of service.
  28. Security vulnerability in the DOM: Copy & Paste and Drag & Drop component can be exploited to bypass security restrictions.
  29. A remote code execution vulnerability in the Graphics component can be exploited remotely to execute arbitrary code.
  30. Security vulnerability in the Crash Reporting component can be exploited to bypass security restrictions.
  31. Denial of service vulnerability in the Widget: Win32 component can be exploited remotely to cause denial of service.
  32. A remote code execution vulnerability in the Widget: Win32 component can be exploited remotely to execute arbitrary code.
  33. A remote code execution vulnerability in the XPConnect component can be exploited remotely to execute arbitrary code.
  34. Security vulnerability in the Graphics: CanvasWebGL component can be exploited to bypass security restrictions.
  35. Security vulnerability in the Memory component can be exploited to bypass security restrictions.
  36. Security vulnerability in the DevTools component can be exploited to bypass security restrictions.
  37. A remote code execution vulnerability in the Graphics: Text component can be exploited remotely to execute arbitrary code.
  38. Security vulnerability in the Enterprise Policies component can be exploited to bypass security restrictions.
  39. Information disclosure vulnerability in the Graphics: ImageLib component can be exploited to obtain sensitive information.
  40. Denial of service vulnerability in the DOM: Editor component can be exploited remotely to cause denial of service.
  41. A remote code execution vulnerability in the Internationalization component can be exploited remotely to execute arbitrary code.
  42. Denial of service vulnerability in the Security: Process Sandboxing component can be exploited remotely to cause denial of service.
  43. Security vulnerability in the Session Restore component can be exploited to bypass security restrictions.
  44. Security vulnerability in the Profile Backup component can be exploited to bypass security restrictions.
  45. A remote code execution vulnerability in the Widget: Gtk component can be exploited remotely to execute arbitrary code.
  46. Security UI vulnerability in the DOM: Navigation component can be exploited to spoof user interface.
  47. Information disclosure vulnerability in the Networking component can be exploited to obtain sensitive information.
  48. Denial of service vulnerability in the Safe Browsing component can be exploited remotely to cause denial of service.
  49. Security vulnerability in the Popup Blocker component can be exploited to bypass security restrictions.
  50. Security vulnerability in the Networking component can be exploited to bypass security restrictions.
  51. Denial of service vulnerability in the Networking component can be exploited remotely to cause denial of service.
  52. Denial of service vulnerability in the SVG component can be exploited remotely to cause denial of service.
  53. Denial of service vulnerability in the Security component can be exploited remotely to cause denial of service.
  54. Security vulnerability in the Widget: Win32 component can be exploited to bypass security restrictions.

Notas informativas originales

Explotación

Public exploits exist for this vulnerability.

Productos relacionados

Lista CVE

  • CVE-2026-92005
    high
  • CVE-2026-92006
    critical
  • CVE-2026-92007
    critical
  • CVE-2026-92008
    critical
  • CVE-2026-92009
    critical
  • CVE-2026-92010
    critical
  • CVE-2026-92011
    critical
  • CVE-2026-92012
    critical
  • CVE-2026-92013
    critical
  • CVE-2026-92015
    critical
  • CVE-2026-92016
    critical
  • CVE-2026-92017
    critical
  • CVE-2026-92018
    critical
  • CVE-2026-92019
    unknown
  • CVE-2026-92020
    critical
  • CVE-2026-92022
    critical
  • CVE-2026-92023
    critical
  • CVE-2026-92024
    critical
  • CVE-2026-92025
    critical
  • CVE-2026-92026
    critical
  • CVE-2026-92027
    critical
  • CVE-2026-92028
    critical
  • CVE-2026-92029
    critical
  • CVE-2026-92030
    unknown
  • CVE-2026-92031
    unknown
  • CVE-2026-92032
    unknown
  • CVE-2026-92034
    unknown
  • CVE-2026-92035
    unknown
  • CVE-2026-92036
    unknown
  • CVE-2026-92037
    unknown
  • CVE-2026-92038
    unknown
  • CVE-2026-92039
    unknown
  • CVE-2026-92040
    critical
  • CVE-2026-92041
    unknown
  • CVE-2026-92042
    critical
  • CVE-2026-92043
    critical
  • CVE-2026-92044
    unknown
  • CVE-2026-92045
    unknown
  • CVE-2026-92046
    critical
  • CVE-2026-92047
    critical
  • CVE-2026-92048
    unknown
  • CVE-2026-92049
    critical
  • CVE-2026-92050
    unknown
  • CVE-2026-92051
    unknown
  • CVE-2026-92052
    critical
  • CVE-2026-92053
    critical
  • CVE-2026-92054
    critical
  • CVE-2026-92055
    critical
  • CVE-2026-92056
    critical
  • CVE-2026-92057
    unknown
  • CVE-2026-92058
    critical
  • CVE-2026-92059
    unknown
  • CVE-2026-92060
    critical
  • CVE-2026-92061
    unknown
  • CVE-2026-92062
    critical
  • CVE-2026-92063
    high
  • CVE-2026-92064
    unknown
  • CVE-2026-92065
    unknown
  • CVE-2026-92066
    unknown
  • CVE-2026-92067
    critical
  • CVE-2026-92068
    unknown
  • CVE-2026-92069
    unknown
  • CVE-2026-92070
    unknown
  • CVE-2026-92071
    unknown
  • CVE-2026-92072
    unknown
  • CVE-2026-92073
    critical
  • CVE-2026-92074
    unknown
  • CVE-2026-92075
    unknown
  • CVE-2026-92076
    unknown
  • CVE-2026-92077
    high
  • CVE-2026-92078
    high
  • CVE-2026-92079
    unknown
  • CVE-2026-92238
    unknown
  • CVE-2026-92239
    unknown
  • CVE-2026-92240
    unknown

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