In multiple locations, there is a possible bypass of user profile boundary with a forwarded intent due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
https://source.android.com/security/bulletin/2025-12-01
https://android.googlesource.com/platform/frameworks/base/+/28579dff4305f764302d85f95509671eafbf62ac
https://android.googlesource.com/platform/frameworks/base/+/0f3e248787d88154c8592f6e055b6b3586f4877d