Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2659▼ 692 respecto a la semana anterior
Críticas / altas1261▼ 300 respecto a la semana anterior
Nueva explotación activa (KEV)3▼ 5 respecto a la semana anterior
Sin puntuar (sin CVSS)250▼ 252 respecto a la semana anterior
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718 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
ModificadaMedia (4.3)3.2%—Mozilla ThunderbirdMozilla Seamonkey23/3/201016/6/2026
Mozilla Thunderbird before 2.0.0.24 and SeaMonkey before 1.1.19 process e-mail attachments with a parser that performs casts and line termination incorrectly, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted message, related to message…
ModificadaMedia (4.3)1.7%—Mozilla ThunderbirdMozilla Seamonkey23/3/201016/6/2026
The nsAuthSSPI::Unwrap function in extensions/auth/nsAuthSSPI.cpp in Mozilla Thunderbird before 2.0.0.24 and SeaMonkey before 1.1.19 on Windows Vista, Windows Server 2008 R2, and Windows 7 allows remote SMTP, IMAP, and POP servers to cause a denial of service (heap memory corruption and application crash) or possibly…
ModificadaAlta (7.1)2.8%—Mozilla Seamonkey23/3/201016/6/2026
The mail component in Mozilla SeaMonkey before 1.1.19 does not properly restrict execution of scriptable plugin content, which allows user-assisted remote attackers to obtain sensitive information via crafted content in an IFRAME element in an HTML e-mail message, as demonstrated by a Flash object that sends arbitrary…
ModificadaMedia (4.3)2.9%—Mozilla FirefoxMozilla Seamonkey22/2/201016/6/2026
Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support the application/octet-stream content type as a protection mechanism against execution of web script in certain circumstances involving SVG and the EMBED element, which allows remote attackers to bypass the…
ModificadaAlta (10)6.0%—Mozilla FirefoxMozilla Seamonkey22/2/201016/6/2026
The Web Worker functionality in Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly handle array data types for posted messages, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly execute arbitrary…
ModificadaAlta (10)4.7%—Mozilla FirefoxMozilla SeamonkeyMozilla ThunderbirdDebian Linux+122/2/201016/6/2026
The browser engine in Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, Thunderbird before 3.0.2, and SeaMonkey before 2.0.3 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to the nsBlockFrame::StealFrame…
ModificadaMedia (5)2.1%—Mozilla FirefoxMozilla Seamonkey22/2/201016/6/2026
Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly restrict read access to object properties in showModalDialog, which allows remote attackers to bypass the Same Origin Policy and conduct cross-site scripting (XSS) attacks via crafted dialogArguments values.
ModificadaAlta (10)6.5%—Mozilla FirefoxMozilla Seamonkey22/2/201016/6/2026
Use-after-free vulnerability in the HTML parser in Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, Thunderbird before 3.0.2, and SeaMonkey before 2.0.3 allows remote attackers to execute arbitrary code via unspecified method calls that attempt to access freed objects in low-memory situations.
ModificadaMedia (4.3)1.9%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird18/2/201016/6/2026
Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 permit cross-origin loading of CSS stylesheets even when the stylesheet download has an incorrect MIME type and the stylesheet document is malformed, which allows remote…
ModificadaMedia (5)1.0%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird29/1/201016/6/2026
Mozilla Necko, as used in Firefox, SeaMonkey, and other applications, performs DNS prefetching of domain names contained in links within local HTML documents, which makes it easier for remote attackers to determine the network location of the application's user by logging DNS requests. NOTE: the vendor disputes the…
ModificadaMedia (5)0.93%—Mozilla SeamonkeyMozilla Thunderbird29/1/201016/6/2026
Mozilla Necko, as used in Thunderbird 3.0.1, SeaMonkey, and other applications, performs DNS prefetching even when the app type is APP_TYPE_MAIL or APP_TYPE_EDITOR, which makes it easier for remote attackers to determine the network location of the application's user by logging DNS requests, as demonstrated by DNS…
ModificadaAlta (7.8)1.6%—Mozilla FirefoxMozilla Seamonkey17/12/200916/6/2026
The GeckoActiveXObject function in Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, generates different exception messages depending on whether the referenced COM object is listed in the registry, which allows remote attackers to obtain potentially sensitive information about installed…
ModificadaAlta (7.6)3.7%—Mozilla FirefoxMozilla Seamonkey17/12/200916/6/2026
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to execute arbitrary JavaScript with chrome privileges by leveraging a reference to a chrome window from a content window, related to the window.opener property.
ModificadaMedia (6.8)2.5%—Mozilla FirefoxMozilla Seamonkey17/12/200916/6/2026
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to associate spoofed content with an invalid URL by setting document.location to this URL, and then writing arbitrary web script or HTML to the associated blank document, a related issue to CVE-2009-2654.
ModificadaMedia (6.8)2.2%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird17/12/200916/6/2026
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to spoof an SSL indicator for an http URL or a file URL by setting document.location to an https URL corresponding to a site that responds with a No Content (aka 204) status code and an empty body.
ModificadaMedia (6.8)2.2%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird17/12/200916/6/2026
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to send authenticated requests to arbitrary applications by replaying the NTLM credentials of a browser user.
ModificadaAlta (9.3)3.9%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird17/12/200916/6/2026
Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox 3.5.x before 3.5.6, SeaMonkey before 2.0.1, and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
ModificadaAlta (9.3)3.7%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird17/12/200916/6/2026
Unspecified vulnerability in the browser engine in Mozilla Firefox before 3.0.16, SeaMonkey before 2.0.1, and Thunderbird 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)3.7%—Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird17/12/200916/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.6, SeaMonkey before 2.0.1, and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
ModificadaAlta (9.3)4.0%—Mozilla FirefoxMozilla Seamonkey17/12/200916/6/2026
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, SeaMonkey before 2.0.1, and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
ModificadaAlta (9.3)4.8%—Mozilla FirefoxMozilla Seamonkey17/12/200916/6/2026
Integer overflow in libtheora in Xiph.Org Theora before 1.1, as used in Mozilla Firefox 3.5 before 3.5.6 and SeaMonkey before 2.0.1, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a video with large dimensions.
ModificadaAlta (9.3)2.6%—Mozilla FirefoxMozilla Seamonkey17/12/200916/6/2026
liboggplay in Mozilla Firefox 3.5.x before 3.5.6 and SeaMonkey before 2.0.1 might allow context-dependent attackers to cause a denial of service (application crash) or execute arbitrary code via unspecified vectors, related to "memory safety issues."
ModificadaAlta (9.3)3.2%—Mozilla FirefoxMozilla Seamonkey29/10/200916/6/2026
Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, does not properly handle a right-to-left override (aka RLO or U+202E) Unicode character in a download filename, which allows remote attackers to spoof file extensions via a crafted filename, as demonstrated by displaying a non-executable…
ModificadaAlta (10)16%💥 ExploitMozilla FirefoxMozilla Seamonkey29/10/200916/6/2026
Heap-based buffer overflow in the GIF image parser in Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, allows remote attackers to execute arbitrary code via unspecified vectors.
ModificadaAlta (9.3)4.0%—Mozilla FirefoxMozilla Seamonkey29/10/200916/6/2026
Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, allows remote attackers to execute arbitrary code via a crafted regular expression in a Proxy Auto-configuration (PAC) file.