Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2980▼ 83 respecto a la semana anterior
Críticas / altas1452▲ 101 respecto a la semana anterior
Nueva explotación activa (KEV)4▼ 5 respecto a la semana anterior
Sin puntuar (sin CVSS)353▼ 157 respecto a la semana anterior
228 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Analizada | Alta (8.8) | 69% | ⚠ Explotación activa💥 Exploit | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRCanonical Ubuntu Linux+11 | 26/6/2013 | 16/6/2026 | Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 do not properly handle onreadystatechange events in conjunction with page reloading, which allows remote attackers to cause a denial of service (application crash) or possibly execute… | |
| Modificada | Alta (9.3) | 3.3% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 26/6/2013 | 16/6/2026 | The System Only Wrapper (SOW) and Chrome Object Wrapper (COW) implementations in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 do not properly restrict XBL user-defined functions, which allows remote attackers to execute arbitrary… | |
| Modificada | Alta (10) | 5.4% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 26/6/2013 | 16/6/2026 | Use-after-free vulnerability in the mozilla::ResetDir function in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified… | |
| Modificada | Alta (9.3) | 3.5% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 26/6/2013 | 16/6/2026 | Use-after-free vulnerability in the nsIDocument::GetRootElement function in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a… | |
| Modificada | Alta (9.3) | 3.5% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 26/6/2013 | 16/6/2026 | Use-after-free vulnerability in the mozilla::dom::HTMLMediaElement::LookupMediaElementURITable function in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap… | |
| Modificada | Alta (10) | 5.4% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 26/6/2013 | 16/6/2026 | Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code… | |
| Modificada | Alta (10) | 5.6% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | Use-after-free vulnerability in the nsContentUtils::RemoveScriptBlocker function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via… | |
| Modificada | Alta (10) | 5.5% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | Use-after-free vulnerability in the nsFrameList::FirstChild function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified… | |
| Modificada | Alta (10) | 5.4% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | Use-after-free vulnerability in the mozilla::plugins::child::_geturlnotify function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption)… | |
| Modificada | Alta (10) | 5.5% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | The _cairo_xlib_surface_add_glyph function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (invalid write operation) via unspecified vectors. | |
| Modificada | Alta (10) | 5.5% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | The gfxSkipCharsIterator::SetOffsets function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via unspecified vectors. | |
| Modificada | Alta (10) | 5.7% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | The SelectionIterator::GetNextSegment function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via unspecified vectors. | |
| Analizada | Media (6.5) | 6.7% | ⚠ Explotación activa | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRCanonical Ubuntu Linux+14 | 16/5/2013 | 16/6/2026 | Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information… | |
| Modificada | Alta (9.3) | 5.8% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | Use-after-free vulnerability in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code via vectors involving an onresize event during the playing of a video. | |
| Modificada | Media (6.9) | 0.33% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | The Mozilla Maintenance Service in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 on Windows allows local users to bypass integrity verification and gain privileges via vectors involving junctions. | |
| Modificada | Media (4.3) | 11% | 💥 Exploit | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 does not prevent acquisition of chrome privileges during calls to content level constructors, which allows remote attackers to bypass certain… | |
| Modificada | Alta (10) | 5.4% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 16/5/2013 | 16/6/2026 | Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code… | |
| Modificada | Media (6.8) | 3.9% | — | Mozilla FirefoxMozilla SeamonkeyMozilla ThunderbirdMozilla Thunderbird ESR+6 | 3/4/2013 | 16/6/2026 | Integer signedness error in the pixman_fill_sse2 function in pixman-sse2.c in Pixman, as distributed with Cairo and used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey before 2.17, and other products, allows remote attackers to… | |
| Modificada | Alta (7.2) | 0.39% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESR | 3/4/2013 | 16/6/2026 | Buffer overflow in the Mozilla Maintenance Service in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, and Thunderbird ESR 17.x before 17.0.5 on Windows allows local users to gain privileges via crafted arguments. | |
| Modificada | Media (6.9) | 0.41% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey | 3/4/2013 | 16/6/2026 | Untrusted search path vulnerability in the Mozilla Updater in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, and SeaMonkey before 2.17 allows local users to gain privileges via a Trojan horse DLL file in an unspecified directory. | |
| Modificada | Alta (10) | 8.0% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey | 3/4/2013 | 16/6/2026 | The WebGL subsystem in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, and SeaMonkey before 2.17 on Linux does not properly interact with Mesa drivers, which allows remote attackers to execute arbitrary code or cause a denial of service (free… | |
| Modificada | Alta (10) | 3.4% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey | 3/4/2013 | 16/6/2026 | The System Only Wrapper (SOW) implementation in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, and SeaMonkey before 2.17 does not prevent use of the cloneNode method for cloning a protected node, which allows remote attackers to bypass the… | |
| Modificada | Media (4.3) | 2.2% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey | 3/4/2013 | 16/6/2026 | Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, and SeaMonkey before 2.17 do not ensure the correctness of the address bar during history navigation, which allows remote attackers to conduct cross-site scripting (XSS) attacks or phishing… | |
| Modificada | Media (5) | 5.2% | — | Mozilla FirefoxMozilla Network Security ServicesMozilla SeamonkeyMozilla Thunderbird+8 | 3/4/2013 | 16/6/2026 | The CERT_DecodeCertPackage function in Mozilla Network Security Services (NSS), as used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey before 2.17, and other products, allows remote attackers to cause a denial of service… | |
| Modificada | Alta (10) | 4.6% | — | Mozilla FirefoxMozilla ThunderbirdMozilla Thunderbird ESRMozilla Seamonkey | 3/4/2013 | 16/6/2026 | Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, and SeaMonkey before 2.17 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly… |