description: Under certain circumstances, asynchronous functions could have caused a navigation to fail but expose the target URL. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
problem types: URL leakage when navigating while executing asynchronous function
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 91.4.0, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 91.4.0, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 95, status: affected, version: unspecified, versionType: custom
}
