Mozilla

The internal WebBrowserPersist code does not use correct origin context for a resource being saved. This manifests when

Some special resource URIs will cause a non-exploitable crash if loaded with optional parameters following a '?' in the

In private browsing mode on Firefox for Android, favicons are cached in the cache/icons folder as they are in non-privat

When a new protocol handler is registered, the API accepts a title argument which can be used to mislead users about whi

By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypa

A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your

A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events

By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through d

A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an in

When manipulating user events in nested loops while opening a document through script, it is possible to trigger a poten

During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of secur

Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of

Mozilla developers and community members reported memory safety bugs present in Firefox ESR 60.2. Some of these bugs sho

Mozilla developers and community members reported memory safety bugs present in Firefox 62. Some of these bugs showed ev

When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is l

An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communicat

A crash and out-of-bounds read can occur when the buffer of a texture client is freed while it is still in use during gr

When JavaScript is used to create and manipulate an audio buffer, a potentially exploitable crash may occur because of a

Mozilla developers and community members reported memory safety bugs present in Firefox 64. Some of these bugs showed ev

Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. Some of

A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This result

png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called und

Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8. Some of these bugs showed evidence of me

Memory safety bugs present in Firefox 60 and Firefox ESR 60. Some of these bugs showed evidence of memory corruption and

Memory safety bugs present in Firefox 60. Some of these bugs showed evidence of memory corruption and we presume that wi

A vulnerability can occur when capturing a media stream when the media source type is changed as the capture is occurrin

A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in t

A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and writ

A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache

If a user saved passwords before Firefox 58 and then later set a master password, an unencrypted copy of these passwords

The displayed addressbar URL can be spoofed on Firefox for Android using a javascript: URI in concert with JavaScript to

Manually dragging and dropping an Outlook email message into the browser will trigger a page navigation when the message

When the Mozilla Updater opens a MAR format file which contains a very long item filename, an out-of-bounds write can be

A use-after-free vulnerability can occur when an IndexedDB index is deleted while still in use by JavaScript code that i

A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown

Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption a

Memory safety bugs present in Firefox 61. Some of these bugs showed evidence of memory corruption and we presume that wi

Plaintext of decrypted emails can leak through by user submitting an embedded form by pressing enter key within a text i

dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forwa

Decrypted S/MIME parts, when included in HTML crafted for an attack, can leak plaintext when included in a a HTML reply/

In Reader View SameSite cookie protections are not checked on exiting. This allows for a payload to be triggered when Re

WebExtensions bundled with embedded experiments were not correctly checked for proper authorization. This allowed a mali

Windows 10 does not warn users before opening executable files with the SettingContent-ms extension even when they have

In the previous mitigations for Spectre, the resolution or precision of various methods was reduced to counteract the ab

An invalid grid size during QCMS (color profile) transformations can result in the out-of-bounds read interpreted as a f

A compromised IPC child process can escape the content sandbox and list the names of arbitrary files on the file system

NPAPI plugins, such as Adobe Flash, can send non-simple cross-origin requests, bypassing CORS by making a same-origin PO

A use-after-free vulnerability can occur when script uses mutation events to move DOM nodes between documents, resulting

An integer overflow can occur during graphics operations done by the Supplemental Streaming SIMD Extensions 3 (SSSE3) sc

An integer overflow can occur in the SwizzleData code while calculating buffer sizes. The overflowed value is used for s