In addDragDropListener of WindowManagerService.java, there is a possible permission bypass due to a missing permission check.

Summary

In addDragDropListener of WindowManagerService.java, there is a possible permission bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Remediation

1. Inventory every Google Android XR deployment, including staging.
2. No fixed version appears in the public sources yet. Check the references below and the vendor directly.

References

• Advisoryhttps://source.android.com/docs/security/bulletin/xr/2026/2026-11-01