Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
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"binary_name": "xul-ext-calendar-timezones"
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"binaries": [
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"binary_version": "100.0+build2-0ubuntu0.20.04.1",
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"binary_name": "firefox-mozsymbols"
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"binary_name": "xul-ext-calendar-timezones"
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"binary_name": "xul-ext-calendar-timezones"
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"binary_name": "xul-ext-gdata-provider"
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"binary_name": "xul-ext-lightning"
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