AI Score
Confidence
Low
EPSS
Percentile
26.8%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
The executable file warning was not presented when downloading .msix, .msixbundle, .appx, and .appxbundle files, which can run commands on a user’s computer.
Note: This issue only affected Windows operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.