CVE-2023-5727

Summary

CVE-2023-5727 is a vulnerability affecting Firefox versions < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1 on Windows operating systems. Malicious .msix, .msixbundle, .appx, and .appxbundle files could be downloaded without triggering a warning, allowing potentially harmful code to run on users' computers. This oversight poses a serious threat to Windows users utilizing these specific browsers.

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