When copying a network request from the developer tools panel as a curl command the output was not being properly sanitized and could allow arbitrary…

Per origin notification permissions were being stored in a way that didn’t take into account what browsing context the permission was granted in. This lead…

Navigations were being allowed when dragging a URL from a cross-origin iframe into the same tab which could lead to website spoofing attacks. This vulnerability…

A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to…

Regular expressions used to filter out forbidden properties and values from style directives in calls to <code>console.log</code> weren’t accounting for external URLs. Data could then…

A duplicate <code>SystemPrincipal</code> object could be created when parsing a non-system html document via <code>DOMParser::ParseFromSafeString</code>. This could have lead to bypassing web security checks. This…

Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 108 and Firefox ESR 102.6. Some of these bugs showed evidence…

Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 108. Some of these bugs showed evidence of memory corruption and…