A flaw in Mozilla's embedded certificate code might allow web sites to install root certificates on devices without user approval.
Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence o…
Mozilla developers reported memory safety bugs present in Firefox 86. Some of these bugs showed evidence of memory corruption and we presume that wit…
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services r…
By causing a transition on a parent node by removing a CSS rule, an invalid property for a marker could have been applied, resulting in memory corrup…
A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully cont…
If an attacker is able to alter specific about:config values (for example malware running on the user's computer), the Devtools remote debugging feat…
A malicious extension with the 'search' permission could have installed a new search engine whose favicon referenced a cross-origin URL. The response…
A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corrup…
Pollbot is open source software which "frees its human masters from the toilsome task of polling for the state of things during the Firefox release p…
Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption an…
Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that wit…
Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption an…
Mozilla developers reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that wit…
Incorrect use of the '<RowCountChanged>' method could have led to a user-after-poison and a potentially exploitable crash. This vulnerability affects…
Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from applicat…
Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a …
Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerab…
Navigations through the Android-specific `intent` URL scheme could have been misused to escape iframe sandbox. Note: This issue only affected Firefox…
Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as wel…
An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was …
The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnera…
The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vul…
An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar. Note: This issue only…
One phishing tactic on the web is to provide a link with HTTP Auth. For example 'https://[email protected]'. To mitigate this type of a…
When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring w…
Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability aff…
When processing a redirect with a conflicting Referrer-Policy, Firefox would have adopted the redirect's Referrer-Policy. This would have potentially…
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have reve…
The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function …