CVE-2026-92173

Privileged PendingIntent Allows CallerIdentity Impersonation in Meta Horizon OS

Published Sep 30, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Privileged PendingIntent Allows CallerIdentity Impersonation in Meta Horizon OS
Type Values Removed Values Added
Title Privileged PendingIntent allows CallerIdentity impersonation in Meta Horizon OS
Weaknesses CWE-269
Type Values Removed Values Added
Weaknesses CWE-923
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Meta Platforms
Meta Platforms horizon Os
Vendors & Products Meta Platforms
Meta Platforms horizon Os
Type Values Removed Values Added
Title Privileged PendingIntent allows CallerIdentity impersonation in Meta Horizon OS
Weaknesses CWE-269
Type Values Removed Values Added
Description 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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Meta
Published
Updated
Oct 1, 2026, 6:56 PM
Reserved
Sep 15, 2026, 5:32 PM
Status
Awaiting Analysis
Published
Sep 30, 2026, 9:17 PM
Modified
Oct 1, 2026, 7:17 PM