CVE-2026-92173: Meta Platforms, Inc Meta Horizon OS

Critical severity, CVSS 9.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Prior to v74.0.0.878.1682 of Meta Horizon OS, MediaSyncJobReceiver could be induced to send a privileged PendingIntent including a com.oculus.vrshell CallerIdentity to an arbitrary application listening via NotificationListenerService. That would allow the application to impersonate the com.oculus.vrshell package, as well as packages signed with the same key, towards any endpoint within the OS that uses CallerIdentity authentication.

Affected products

• Meta Platforms, Inc Meta Horizon OS: from v0.0.0.0.0, before v74.0.0.878.1682 (fixed in v74.0.0.878.1682)

Published 2026-09-30. Last modified 2026-10-01.