Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2696▼ 543 respecto a la semana anterior
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Sin puntuar (sin CVSS)262▼ 241 respecto a la semana anterior
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772 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
ModificadaAlta (9.3)4.5%—Mozilla FirefoxMozilla SeamonkeyMozilla ThunderbirdMozilla Thunderbird ESR5/6/201216/6/2026
Use-after-free vulnerability in the nsFrameList::FirstChild function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allows remote attackers to execute arbitrary code or cause a denial of service (heap…
ModificadaAlta (9.3)4.9%—Mozilla FirefoxMozilla SeamonkeyMozilla ThunderbirdOpensuse+95/6/201216/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 13.0, Thunderbird before 13.0, and SeaMonkey before 2.10 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1)…
ModificadaAlta (9.3)4.7%—Mozilla FirefoxMozilla SeamonkeyMozilla ThunderbirdMozilla Thunderbird ESR5/6/201216/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allow remote attackers to cause a denial of service (memory corruption and application crash) or…
ModificadaMedia (5)2.9%—Mozilla FirefoxMozilla Network Security ServicesMozilla SeamonkeyMozilla Thunderbird+15/6/201216/6/2026
The ASN.1 decoder in the QuickDER decoder in Mozilla Network Security Services (NSS) before 3.13.4, as used in Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10, allows remote attackers to cause a denial of service…
ModificadaAlta (10)1.4%—OpensuseGoogle ChromeMozilla FirefoxMozilla Seamonkey+11/5/201216/6/2026
The Inter-process Communication (IPC) implementation in Google Chrome before 18.0.1025.168, as used in Mozilla Firefox before 38.0 and other products, does not properly validate messages, which has unspecified impact and attack vectors.
ModificadaMedia (4.3)2.2%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 allow remote attackers to spoof the address bar via an https URL for invalid (1) RSS or (2) Atom XML content.
ModificadaAlta (9.3)3.5%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
The texImage2D implementation in the WebGL subsystem in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 does not properly restrict JSVAL_TO_OBJECT casts, which might allow remote attackers to execute arbitrary…
ModificadaMedia (4.3)2.0%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
Multiple cross-site scripting (XSS) vulnerabilities in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 allow remote attackers to inject arbitrary web script or HTML via the (1) ISO-2022-KR or (2) ISO-2022-CN…
ModificadaBaja (2.6)1.9%—Mozilla FirefoxMozilla ThunderbirdMozilla Seamonkey25/4/201216/6/2026
Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 do not properly construct the Origin and Sec-WebSocket-Origin HTTP headers, which might allow remote attackers to bypass an IPv6 literal ACL via a cross-site (1) XMLHttpRequest or (2) WebSocket operation involving a nonstandard…
ModificadaMedia (4.3)1.9%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
Cross-site scripting (XSS) vulnerability in the docshell implementation in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 allows remote attackers to inject arbitrary web script or HTML via vectors related to…
ModificadaMedia (5)1.7%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
The WebGLBuffer::FindMaxUshortElement function in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 calls the FindMaxElementInSubArray function with incorrect template arguments, which allows remote attackers to…
ModificadaAlta (9.3)4.1%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
The cairo-dwrite implementation in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9, when certain Windows Vista and Windows 7 configurations are used, does not properly restrict font-rendering attempts, which…
ModificadaMedia (4.3)2.0%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
Cross-site scripting (XSS) vulnerability in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 allows remote attackers to inject arbitrary web script or HTML via a multibyte character set.
ModificadaAlta (10)10%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
Heap-based buffer overflow in the nsSVGFEDiffuseLightingElement::LightPixel function in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 allows remote attackers to cause a denial of service (invalid…
ModificadaAlta (10)7.3%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
Use-after-free vulnerability in the mozilla::dom::indexedDB::IDBKeyRange::cycleCollection::Trace function in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 allows remote attackers to execute arbitrary code via…
ModificadaAlta (10)4.2%—Mozilla FirefoxMozilla ThunderbirdMozilla Seamonkey25/4/201216/6/2026
The browser engine in Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 allows remote attackers to cause a denial of service (assertion failure and memory corruption) or possibly execute arbitrary code via vectors related to jsval.h and the js::array_shift function.
ModificadaAlta (10)5.6%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey25/4/201216/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 allow remote attackers to cause a denial of service (memory corruption and application crash) or…
ModificadaMedia (6.8)1.7%—Google ChromeMozilla FirefoxMozilla SeamonkeyMozilla Thunderbird+130/3/201216/6/2026
Off-by-one error in the OpenType Sanitizer in Google Chrome before 18.0.1025.142 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted OpenType file.
ModificadaAlta (7.5)4.0%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey14/3/201216/6/2026
Use-after-free vulnerability in the browser engine in Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 allows remote attackers to execute arbitrary code via vectors involving…
ModificadaAlta (7.5)4.2%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey14/3/201216/6/2026
The nsWindow implementation in the browser engine in Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 does not check the validity of an instance after event dispatching, which…
ModificadaAlta (7.5)3.8%—Mozilla FirefoxMozilla Firefox ESRMozilla ThunderbirdMozilla Thunderbird ESR+114/3/201216/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 allow remote attackers to cause a denial of service (memory corruption and application crash) or…
ModificadaAlta (7.5)3.4%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey14/3/201216/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 allow remote attackers to cause a denial of service (memory…
ModificadaMedia (6.4)2.0%—Mozilla FirefoxMozilla Firefox ESRMozilla ThunderbirdMozilla Thunderbird ESR+114/3/201216/6/2026
Mozilla Firefox 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 do not properly restrict write access to the window.fullScreen object, which allows remote attackers to spoof the user interface via a crafted web page.
ModificadaAlta (7.5)3.9%—Mozilla FirefoxMozilla Firefox ESRMozilla ThunderbirdMozilla Thunderbird ESR+114/3/201216/6/2026
The Cascading Style Sheets (CSS) implementation in Mozilla Firefox 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via…
ModificadaMedia (6.8)2.8%—Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey14/3/201216/6/2026
Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 do not properly restrict setting the home page through the dragging of a URL to the home button, which allows user-assisted…
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