Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2743▼ 518 respecto a la semana anterior
Críticas / altas1293▼ 226 respecto a la semana anterior
Nueva explotación activa (KEV)3▼ 5 respecto a la semana anterior
Sin puntuar (sin CVSS)244▼ 258 respecto a la semana anterior
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704 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
ModificadaAlta (10)6.9%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird7/5/201116/6/2026
Unspecified vulnerability in the browser engine in Mozilla Firefox 3.5.x before 3.5.19, 3.6.x before 3.6.17, and 4.x before 4.0.1; Thunderbird before 3.1.10; and SeaMonkey before 2.0.14 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via…
ModificadaMedia (5)2.2%—Mozilla FirefoxMozilla Seamonkey7/5/201116/6/2026
Mozilla Firefox before 3.5.19 and 3.6.x before 3.6.17, and SeaMonkey before 2.0.14, does not properly implement autocompletion for forms, which allows remote attackers to read form history entries via a Java applet that spoofs interaction with the autocomplete controls.
ModificadaAlta (10)4.8%—Mozilla FirefoxMozilla Seamonkey7/5/201116/6/2026
Use-after-free vulnerability in Mozilla Firefox before 3.5.19 and 3.6.x before 3.6.17, and SeaMonkey before 2.0.14, allows remote attackers to execute arbitrary code via vectors related to OBJECT's mObserverList.
ModificadaAlta (10)74%💥 ExploitMozilla FirefoxMozilla Seamonkey7/5/201116/6/2026
Use-after-free vulnerability in Mozilla Firefox before 3.5.19 and 3.6.x before 3.6.17, and SeaMonkey before 2.0.14, allows remote attackers to execute arbitrary code via vectors related to OBJECT's mChannel.
ModificadaMedia (4.3)1.1%—Mozilla FirefoxMozilla Seamonkey15/4/201116/6/2026
The txXPathNodeUtils::getXSLTId function in txMozillaXPathTreeWalker.cpp and txStandaloneXPathTreeWalker.cpp in Mozilla Firefox before 3.5.19, 3.6.x before 3.6.17, and 4.x before 4.0.1, and SeaMonkey before 2.0.14, allows remote attackers to obtain potentially sensitive information about heap memory addresses via an…
ModificadaMedia (5)1.6%—Google ChromeMozilla FirefoxMozilla SeamonkeyMozilla Thunderbird11/3/201116/6/2026
Google Chrome before 10.0.648.127 allows remote attackers to bypass the Same Origin Policy via unspecified vectors, related to an "error message leak."
ModificadaAlta (9.3)4.7%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird2/3/201116/6/2026
Buffer overflow in Mozilla Firefox 3.6.x before 3.6.14, Thunderbird before 3.1.8, and SeaMonkey before 2.0.12 might allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted JPEG image.
ModificadaMedia (6.8)0.97%—Mozilla FirefoxMozilla Seamonkey2/3/201116/6/2026
Cross-site request forgery (CSRF) vulnerability in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, allows remote attackers to hijack the authentication of arbitrary users for requests that were initiated by a plugin and received a 307 redirect to a page on a different web site.
ModificadaAlta (10)5.5%—Mozilla FirefoxMozilla Seamonkey2/3/201116/6/2026
Buffer overflow in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, on Windows allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long string that triggers construction of a long text run.
ModificadaAlta (10)4.7%—Mozilla FirefoxMozilla Seamonkey2/3/201116/6/2026
Use-after-free vulnerability in the Web Workers implementation in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, allows remote attackers to execute arbitrary code via vectors related to a JavaScript Worker and garbage collection.
ModificadaAlta (10)4.6%—Mozilla FirefoxMozilla Seamonkey2/3/201116/6/2026
Buffer overflow in the JavaScript engine in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via vectors involving exception timing and a large number of string values, aka an "atom map" issue.
ModificadaAlta (10)7.2%—Mozilla FirefoxMozilla Seamonkey2/3/201116/6/2026
Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via unspecified vectors related to the js_HasOwnProperty function and garbage collection.
ModificadaAlta (10)4.6%—Mozilla FirefoxMozilla Seamonkey2/3/201116/6/2026
Buffer overflow in the JavaScript engine in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via vectors involving non-local JavaScript variables, aka an "upvarMap" issue.
ModificadaAlta (10)5.8%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird2/3/201116/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, Thunderbird before 3.1.8, and SeaMonkey before 2.0.12 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
ModificadaMedia (6.8)1.8%—Mozilla FirefoxMozilla Seamonkey2/3/201116/6/2026
Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, does not properly handle certain recursive eval calls, which makes it easier for remote attackers to force a user to respond positively to a dialog question, as demonstrated by a question about granting privileges.
ModificadaAlta (9.3)8.1%—Mozilla FirefoxMozilla ThunderbirdMozilla Seamonkey10/12/201016/6/2026
Unspecified vulnerability in Mozilla Firefox 3.5.x before 3.5.16, Thunderbird before 3.0.11, and SeaMonkey before 2.0.11 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
ModificadaAlta (9.3)8.7%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird10/12/201016/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary…
ModificadaAlta (9.3)3.8%—Mozilla FirefoxMozilla Seamonkey10/12/201016/6/2026
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, does not properly handle certain redirections involving data: URLs and Java LiveConnect scripts, which allows remote attackers to start processes, read arbitrary local files, and establish network connections via vectors involving a…
ModificadaMedia (4.3)1.6%—Mozilla FirefoxMozilla Seamonkey10/12/201016/6/2026
The NS_SecurityCompareURIs function in netwerk/base/public/nsNetUtil.h in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, does not properly handle (1) about:neterror and (2) about:certerror pages, which allows remote attackers to spoof the location bar via a crafted web site.
ModificadaMedia (6.8)3.1%—Mozilla FirefoxMozilla Seamonkey10/12/201016/6/2026
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, when the XMLHttpRequestSpy module in the Firebug add-on is used, does not properly handle interaction between the XMLHttpRequestSpy object and chrome privileged objects, which allows remote attackers to execute arbitrary JavaScript via…
ModificadaAlta (9.3)4.8%—Mozilla FirefoxMozilla Seamonkey10/12/201016/6/2026
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, does not properly calculate index values for certain child content in a XUL tree, which allows remote attackers to execute arbitrary code via vectors involving a DIV element within a treechildren element.
ModificadaMedia (6.8)2.3%—Mozilla FirefoxMozilla Seamonkey10/12/201016/6/2026
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, does not properly handle injection of an ISINDEX element into an about:blank page, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges via vectors related to redirection to a chrome: URI.
ModificadaMedia (4.3)4.5%💥 ExploitMozilla FirefoxMozilla Seamonkey10/12/201016/6/2026
Multiple cross-site scripting (XSS) vulnerabilities in the rendering engine in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, allow remote attackers to inject arbitrary web script or HTML via (1) x-mac-arabic, (2) x-mac-farsi, or (3) x-mac-hebrew characters that may be converted to…
ModificadaAlta (9.3)4.6%—Mozilla FirefoxMozilla ThunderbirdMozilla Seamonkey10/12/201016/6/2026
The line-breaking implementation in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 on Windows does not properly handle long strings, which allows remote attackers to execute arbitrary code via a crafted document.write call that…
ModificadaAlta (9.3)4.8%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird10/12/201016/6/2026
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 do not properly validate downloadable fonts before use within an operating system's font implementation, which allows remote attackers to execute arbitrary code via vectors related to…