Vulnerabilidades

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3953 resultados, ordenados por fecha de publicación (más recientes primero)

CVE	Estado	Severidad	EPSS	Explotación activa	Tecnologías afectadas	Publicada ▼	Modificada	Descripción
CVE-2026-8956	Analizada	Crítica (9.8)	0.64%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	17/6/2026	Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-8955	Modificada	Alta (8.8)	0.41%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	17/6/2026	Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-8954	Analizada	Alta (7.5)	0.43%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	17/6/2026	Incorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-8953	Analizada	Crítica (9.6)	0.46%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	17/6/2026	Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-8952	Modificada	Alta (8.8)	0.40%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	17/6/2026	Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.
CVE-2026-8951	Analizada	Media (6.5)	0.27%	—	Mozilla Firefox	19/5/2026	17/6/2026	Spoofing issue in the Toolbar component in Firefox for Android. This vulnerability was fixed in Firefox 151.
CVE-2026-8950	Analizada	Crítica (9.3)	0.21%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	17/6/2026	Same-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-8949	Analizada	Alta (7.5)	0.60%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	17/6/2026	Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-8948	Modificada	Crítica (9.1)	0.45%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	15/7/2026	Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.
CVE-2026-8947	Modificada	Alta (7.3)	0.45%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	15/7/2026	Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-8946	Modificada	Alta (7.5)	0.60%	—	Mozilla Firefox Mozilla Thunderbird	19/5/2026	15/7/2026	Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-8945	Modificada	Alta (7.5)	0.40%	—	Mozilla Firefox Mozilla Firefox Focus	19/5/2026	15/7/2026	Sandbox escape in Firefox and Firefox Focus for Android. This vulnerability was fixed in Firefox 151.
CVE-2026-42177	Aplazada	Media (5.3)	0.31%	—	Linux-entra-sso^AI Google Chrome^AI Mozilla Firefox^AI Microsoft Entra ID^AI	12/5/2026	17/6/2026	linux-entra-sso is a browser plugin for Linux to SSO on Microsoft Entra ID. Prior to 1.8.1, platform/chrome/js/platform-chrome.js:69-88 registers a single declarativeNetRequest rule whose urlFilter is Platform.SSO_URL + "/", i.e. "https://login.microsoftonline.com/". Chrome's urlFilter without a \| or \|\| anchor is…
CVE-2026-8401	Modificada	Crítica (9.8)	0.60%	—	Mozilla Firefox	12/5/2026	15/7/2026	Sandbox escape in the Profile Backup component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.
CVE-2026-8391	Modificada	Media (5.3)	0.56%	—	Mozilla Firefox	12/5/2026	15/7/2026	Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.
CVE-2026-8390	Modificada	Alta (7.3)	0.35%	—	Mozilla Firefox	12/5/2026	15/7/2026	Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3.
CVE-2026-8389	Modificada	Alta (8.8)	0.46%	💥 PoC	Mozilla Firefox	12/5/2026	15/7/2026	JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3.
CVE-2026-8388	Modificada	Media (6.5)	0.46%	💥 PoC	Mozilla Firefox	12/5/2026	15/7/2026	Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.
CVE-2026-41512	Analizada	Crítica (9.9)	0.77%	—	Mozilla 0din Scanner	8/5/2026	17/6/2026	ai-scanner is an AI model safety scanner built on NVIDIA garak. From version 1.0.0 to before version 1.4.1, there is a remote code execution vulnerability via JavaScript injection in `BrowserAutomation::PlaywrightService`. This issue has been patched in version 1.4.1.
CVE-2026-8094	Modificada	Crítica (9.8)	0.63%	—	Mozilla Firefox Mozilla Thunderbird	7/5/2026	28/7/2026	Other issue in the WebRTC component. This vulnerability was fixed in Firefox ESR 140.10.2 and Thunderbird 140.10.2.
CVE-2026-8093	Modificada	Alta (8.1)	0.42%	—	Mozilla Firefox Mozilla Thunderbird	7/5/2026	15/7/2026	Memory safety bugs present in Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.2 and Thunderbird 150.0.2.
CVE-2026-8092	Modificada	Alta (8.1)	0.54%	—	Mozilla Firefox Mozilla Thunderbird	7/5/2026	28/7/2026	Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR…
CVE-2026-8091	Modificada	Crítica (9.8)	0.60%	—	Mozilla Firefox Mozilla Thunderbird	7/5/2026	11/8/2026	Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2.
CVE-2026-8090	Modificada	Alta (7.3)	0.45%	—	Mozilla Firefox Mozilla Thunderbird	7/5/2026	28/7/2026	Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR 140.10.2, Firefox ESR 115.35.2, Thunderbird 150.0.2, and Thunderbird 140.10.2.
CVE-2026-7324	Modificada	Alta (7.3)	0.36%	—	Mozilla Firefox Mozilla Thunderbird	28/4/2026	15/7/2026	Memory safety bugs present in Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1 and Thunderbird 150.0.1.