Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2739▼ 510 respecto a la semana anterior

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3565 resultados, ordenados por fecha de publicación (más recientes primero)

CVE	Estado	Severidad	EPSS	Explotación activa	Tecnologías afectadas	Publicada ▼	Modificada	Descripción
CVE-2026-12321	Analizada	Media (5.4)	0.16%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12320	Analizada	Media (4.3)	0.18%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12319	Analizada	Media (6.5)	0.21%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12318	Analizada	Alta (7.3)	0.26%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12317	Modificada	Alta (7.5)	0.29%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12316	Analizada	Crítica (9.1)	0.24%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12315	Analizada	Crítica (9.1)	0.25%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12314	Modificada	Alta (7.5)	0.25%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12313	Analizada	Media (4.7)	0.18%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12312	Modificada	Alta (7.5)	0.25%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12311	Analizada	Media (4.7)	0.18%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12310	Modificada	Alta (7.5)	0.25%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12309	Modificada	Media (6.5)	0.24%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12308	Modificada	Media (5.3)	0.26%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12307	Modificada	Media (5.3)	0.26%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12306	Modificada	Media (5.3)	0.26%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12305	Modificada	Alta (7.5)	0.37%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12304	Analizada	Crítica (9.1)	0.19%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12303	Analizada	Media (4.3)	0.22%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Information disclosure due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12302	Analizada	Media (6.5)	0.25%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	17/6/2026	Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12301	Modificada	Media (5.3)	0.25%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12300	Modificada	Media (5.3)	0.25%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	18/6/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12299	Modificada	Media (5.4)	0.31%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	15/7/2026	JIT miscompilation in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12298	Modificada	Media (5.4)	0.31%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	15/7/2026	Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12297	Modificada	Crítica (9.6)	0.39%	—	Mozilla Firefox Mozilla Thunderbird	16/6/2026	15/7/2026	Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.