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CVE-2021-43540 WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites…

Description

WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95.

Produits et versions touchés

Produit Versions touchées Corrigé en
Firefox 95 premières → < 95 95
Les 2221 CVE de Firefox →
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