A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.3 and iPadOS 18.3. An app may be able to enumerate a user's installed apps.
Exploitability
AV:LAC:LPR:LUI:NScope
S:UImpact
C:LI:NA:N3.3/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N