Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Filtered by product Firefox
Total 2976 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-0246 2 Google, Mozilla 2 Android, Firefox 2025-04-03 N/A 6.5 MEDIUM
When using an invalid protocol scheme, an attacker could spoof the address bar. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.* *Note: This issue is a different issue from CVE-2025-0244. This vulnerability affects Firefox < 134.
CVE-2025-0247 1 Mozilla 2 Firefox, Thunderbird 2025-04-03 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 133 and Thunderbird 133. 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 affects Firefox < 134 and Thunderbird < 134.
CVE-2024-11700 1 Mozilla 2 Firefox, Thunderbird 2025-04-03 N/A 8.1 HIGH
Malicious websites may have been able to perform user intent confirmation through tapjacking. This could have led to users unknowingly approving the launch of external applications, potentially exposing them to underlying vulnerabilities. This vulnerability affects Firefox < 133 and Thunderbird < 133.
CVE-2024-11693 1 Mozilla 2 Firefox, Thunderbird 2025-04-03 N/A 9.8 CRITICAL
The executable file warning was not presented when downloading .library-ms files. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.
CVE-2025-27425 2 Apple, Mozilla 2 Iphone Os, Firefox 2025-04-03 N/A 4.3 MEDIUM
Scanning certain QR codes that included text with a website URL could allow the URL to be opened without presenting the user with a confirmation alert first This vulnerability affects Firefox for iOS < 136.
CVE-2025-1943 1 Mozilla 2 Firefox, Thunderbird 2025-04-03 N/A 8.2 HIGH
Memory safety bugs present in Firefox 135 and Thunderbird 135. 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 affects Firefox < 136 and Thunderbird < 136.
CVE-2025-27426 2 Apple, Mozilla 2 Iphone Os, Firefox 2025-04-03 N/A 5.4 MEDIUM
Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL This vulnerability affects Firefox for iOS < 136.
CVE-2025-1940 1 Mozilla 1 Firefox 2025-04-03 N/A 7.1 HIGH
A select option could partially obscure the confirmation prompt shown before launching external apps. This could be used to trick a user in to launching an external app unexpectedly. *This issue only affects Android versions of Firefox.* This vulnerability affects Firefox < 136.
CVE-2006-2538 2 Ie Tab, Mozilla 2 Ie Tab, Firefox 2025-04-03 2.6 LOW N/A
IE Tab 1.0.9 plugin for Mozilla Firefox 1.5.0.3 allows remote user-assisted attackers to cause a denial of service (application crash), possibly due to a null dereference, via certain Javascript, as demonstrated using a url parameter to the content/reloaded.html page in a chrome:// URI. Some third-party researchers claim that they are unable to reproduce this vulnerability.
CVE-2005-4720 1 Mozilla 1 Firefox 2025-04-03 5.0 MEDIUM N/A
Mozilla Firefox 1.0.7 and earlier on Linux allows remote attackers to cause a denial of service (client crash) via an IFRAME element with a large value of the WIDTH attribute, which triggers a problem related to representation of floating-point numbers, leading to an infinite loop of widget resizes and a corresponding large number of function calls on the stack.
CVE-2005-1576 1 Mozilla 1 Firefox 2025-04-03 2.6 LOW N/A
The file download dialog in Mozilla Firefox 0.10.1 and 1.0 for Windows uses the Content-Type HTTP header to determine the file type, but saves the original file extension when "Save to Disk" is selected, which allows remote attackers to hide the real file types of downloaded files.
CVE-2006-2057 1 Mozilla 1 Firefox 2025-04-03 5.0 MEDIUM N/A
Argument injection vulnerability in Mozilla Firefox 1.0.6 allows user-assisted remote attackers to modify command line arguments to an invoked mail client via " (double quote) characters in a mailto: scheme handler, as demonstrated by launching Microsoft Outlook with an arbitrary filename as an attachment. NOTE: it is not clear whether this issue is implementation-specific or a problem in the Microsoft API.
CVE-2005-0230 1 Mozilla 1 Firefox 2025-04-03 5.1 MEDIUM N/A
Firefox 1.0 does not prevent the user from dragging an executable file to the desktop when it has an image/gif content type but has a dangerous extension such as .bat or .exe, which allows remote attackers to bypass the intended restriction and execute arbitrary commands via malformed GIF files that can still be parsed by the Windows batch file parser, aka "firedragging."
CVE-2006-1730 1 Mozilla 4 Firefox, Mozilla Suite, Seamonkey and 1 more 2025-04-03 9.3 HIGH N/A
Integer overflow in Mozilla Firefox and Thunderbird 1.x before 1.5.0.2 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0.1 allows remote attackers to execute arbitrary code via a large number in the CSS letter-spacing property that leads to a heap-based buffer overflow.
CVE-2004-0779 2 Firebirdsql, Mozilla 3 Firebird, Firefox, Mozilla 2025-04-03 7.5 HIGH N/A
The (1) Mozilla 1.6, (2) Firebird 0.7 and (3) Firefox 0.8 web browsers do not properly verify that cached passwords for SSL encrypted sites are only sent via SSL encrypted sessions to the site, which allows a remote attacker to cause a cached password to be sent in cleartext to a spoofed site.
CVE-2006-3807 1 Mozilla 3 Firefox, Seamonkey, Thunderbird 2025-04-03 7.5 HIGH N/A
Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 allows remote attackers to execute arbitrary code via script that changes the standard Object() constructor to return a reference to a privileged object and calling "named JavaScript functions" that use the constructor.
CVE-2005-0142 1 Mozilla 3 Firefox, Mozilla, Thunderbird 2025-04-03 2.1 LOW N/A
Firefox 0.9, Thunderbird 0.6 and other versions before 0.9, and Mozilla 1.7 before 1.7.5 save temporary files with world-readable permissions, which allows local users to read certain web content or attachments that belong to other users, e.g. content that is managed by helper applications such as PDF.
CVE-2005-2602 1 Mozilla 2 Firefox, Thunderbird 2025-04-03 2.6 LOW N/A
Mozilla Thunderbird 1.0 and Firefox 1.0.6 allows remote attackers to obfuscate URIs via a long URI, which causes the address bar to go blank and could facilitate phishing attacks.
CVE-2005-2702 1 Mozilla 2 Firefox, Mozilla Suite 2025-04-03 7.5 HIGH N/A
Firefox before 1.0.7 and Mozilla Suite before 1.7.12 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via Unicode sequences with "zero-width non-joiner" characters.
CVE-2005-1477 1 Mozilla 1 Firefox 2025-04-03 5.1 MEDIUM N/A
The install function in Firefox 1.0.3 allows remote web sites on the browser's whitelist, such as update.mozilla.org or addon.mozilla.org, to execute arbitrary Javascript with chrome privileges, leading to arbitrary code execution on the system when combined with vulnerabilities such as CVE-2005-1476, as demonstrated using a javascript: URL as the package icon and a cross-site scripting (XSS) attack on a vulnerable whitelist site.