When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29914.json"
[
{
"events": [
{
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},
{
"fixed": "100.0"
}
]
},
{
"events": [
{
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},
{
"fixed": "91.9"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "91.9"
}
]
}
]