Search Results (3227 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2006-0749 2 Mozilla, Redhat 5 Firefox, Mozilla Suite, Seamonkey and 2 more 2026-04-16 N/A
nsHTMLContentSink.cpp in Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors involving a "particular sequence of HTML tags" that leads to memory corruption.
CVE-2026-5731 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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 149.0.2, Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.
CVE-2026-2784 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2779 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
Incorrect boundary conditions in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2778 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 10 Critical
Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2776 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 10 Critical
Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2775 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
Mitigation bypass in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2773 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2771 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
Undefined behavior in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2766 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2765 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2764 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-04-16 9.8 Critical
JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2005-0145 1 Mozilla 1 Firefox 2026-04-16 N/A
Firefox before 1.0 does not properly distinguish between user-generated and synthetic click events, which allows remote attackers to use Javascript to bypass the file download prompt when the user uses the Alt-click feature.
CVE-2006-1529 1 Mozilla 3 Firefox, Seamonkey, Thunderbird 2026-04-16 N/A
Unspecified vulnerability in Firefox and Thunderbird before 1.5.0.2, and SeaMonkey before 1.0.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown attack vectors related to DHTML. NOTE: due to the lack of sufficient public details from the vendor as of 20060413, it is unclear how CVE-2006-1529, CVE-2006-1530, CVE-2006-1531, and CVE-2006-1723 are different.
CVE-2005-0591 2 Mozilla, Redhat 2 Firefox, Enterprise Linux 2026-04-16 N/A
Firefox before 1.0.1 allows remote attackers to spoof the (1) security and (2) download modal dialog boxes, which could be used to trick users into executing script or downloading and executing a file, aka "Firespoofing."
CVE-2005-0585 2 Mozilla, Redhat 3 Firefox, Mozilla, Enterprise Linux 2026-04-16 N/A
Firefox before 1.0.1 and Mozilla before 1.7.6 truncates long sub-domains or paths for display, which may allow remote malicious web sites to spoof legitimate sites and facilitate phishing attacks.
CVE-2006-4310 1 Mozilla 1 Firefox 2026-04-16 N/A
Mozilla Firefox 1.5.0.6 allows remote attackers to cause a denial of service (crash) via a crafted FTP response, when attempting to connect with a username and password via the FTP URI.
CVE-2006-1530 2 Debian, Mozilla 4 Debian Linux, Firefox, Seamonkey and 1 more 2026-04-16 N/A
Unspecified vulnerability in Firefox and Thunderbird before 1.5.0.2, and SeaMonkey before 1.0.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown attack vectors related to DHTML. NOTE: due to the lack of sufficient public details from the vendor as of 20060413, it is unclear how CVE-2006-1529, CVE-2006-1530, CVE-2006-1531, and CVE-2006-1723 are different.
CVE-2005-2264 2 Mozilla, Redhat 2 Firefox, Enterprise Linux 2026-04-16 N/A
Firefox before 1.0.5 allows remote attackers to steal sensitive information by opening a malicious link in the Firefox sidebar using the _search target, then injecting script into other pages via a data: URL.
CVE-2005-3089 2 Mozilla, Redhat 2 Firefox, Enterprise Linux 2026-04-16 N/A
Firefox 1.0.6 allows attackers to cause a denial of service (crash) via a Proxy Auto-Config (PAC) script that uses an eval statement. NOTE: it is not clear whether an untrusted party has any role in triggering this issue, so it might not be a vulnerability.