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1501
|
9.8 |
CRITICAL
Network
|
mozilla
|
firefox thunderbird
|
Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140…
New
|
CWE-119
Incorrect Access of Indexable Resource ('Range Error')
|
CVE-2026-0879
|
2026-04-14 00:17 |
2026-01-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1502
|
9.8 |
CRITICAL
Network
|
mozilla
|
firefox thunderbird
|
Escape de sandbox debido a condiciones de contorno incorrectas en el componente de Gráficos. Esta vulnerabilidad afecta a Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbir…
New
|
CWE-119
Incorrect Access of Indexable Resource ('Range Error')
|
CVE-2026-0879
|
2026-04-14 00:17 |
2026-01-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1503
|
8.0 |
HIGH
Network
|
mozilla
|
firefox thunderbird
|
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
New
|
CWE-20 CWE-119
Improper Input Validation Incorrect Access of Indexable Resource ('Range Error')
|
CVE-2026-0878
|
2026-04-14 00:17 |
2026-01-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1504
|
8.0 |
HIGH
Network
|
mozilla
|
firefox thunderbird
|
Escape de sandbox debido a condiciones de contorno incorrectas en el componente Graphics: CanvasWebGL. Esta vulnerabilidad afecta a Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, y T…
New
|
CWE-20 CWE-119
Improper Input Validation Incorrect Access of Indexable Resource ('Range Error')
|
CVE-2026-0878
|
2026-04-14 00:17 |
2026-01-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1505
|
8.1 |
HIGH
Network
|
mozilla
|
firefox thunderbird
|
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
New
|
CWE-693
Protection Mechanism Failure
|
CVE-2026-0877
|
2026-04-14 00:17 |
2026-01-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1506
|
8.1 |
HIGH
Network
|
mozilla
|
firefox thunderbird
|
Elusión de mitigación en el DOM: Componente de seguridad. Esta vulnerabilidad afecta a Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147 y Thunderbird < 140.7.
New
|
CWE-693
Protection Mechanism Failure
|
CVE-2026-0877
|
2026-04-14 00:17 |
2026-01-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1507
|
4.3 |
MEDIUM
Network
|
mozilla
|
thunderbird
|
When a user explicitly requested Thunderbird to decrypt an inline OpenPGP message that was embedded in a text section of an email that was formatted and styled with HTML and CSS, then the decrypted c…
New
|
CWE-116 CWE-200 CWE-352
Improper Encoding or Escaping of Output Information Exposure Origin Validation Error
|
CVE-2026-0818
|
2026-04-14 00:17 |
2026-01-28 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1508
|
4.3 |
MEDIUM
Network
|
mozilla
|
thunderbird
|
Cuando un usuario solicitó explícitamente a Thunderbird que descifrara un mensaje OpenPGP en línea que estaba incrustado en una sección de texto de un correo electrónico que estaba formateado y estil…
New
|
CWE-116 CWE-200 CWE-352
Improper Encoding or Escaping of Output Information Exposure Origin Validation Error
|
CVE-2026-0818
|
2026-04-14 00:17 |
2026-01-28 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1509
|
9.8 |
CRITICAL
Network
|
mozilla
|
firefox thunderbird
|
Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited t…
New
|
CWE-119
Incorrect Access of Indexable Resource ('Range Error')
|
CVE-2025-9187
|
2026-04-14 00:17 |
2025-08-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
1510
|
9.8 |
CRITICAL
Network
|
mozilla
|
firefox thunderbird
|
Errores de seguridad de memoria presentes en Firefox 141 y Thunderbird 141. Algunos de estos errores mostraron evidencia de corrupción de memoria y presumimos que, con suficiente esfuerzo, algunos de…
New
|
CWE-119
Incorrect Access of Indexable Resource ('Range Error')
|
CVE-2025-9187
|
2026-04-14 00:17 |
2025-08-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|