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.
Published: 2026-09-30
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 02 Oct 2026 00:15:00 +0000

Type Values Removed Values Added
Title Privileged PendingIntent Allows CallerIdentity Impersonation in Meta Horizon OS

Thu, 01 Oct 2026 21:45:00 +0000

Type Values Removed Values Added
Title Privileged PendingIntent allows CallerIdentity impersonation in Meta Horizon OS
Weaknesses CWE-269

Thu, 01 Oct 2026 19:30:00 +0000

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'}


Thu, 01 Oct 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Meta Platforms
Meta Platforms horizon Os
Vendors & Products Meta Platforms
Meta Platforms horizon Os

Wed, 30 Sep 2026 22:45:00 +0000

Type Values Removed Values Added
Title Privileged PendingIntent allows CallerIdentity impersonation in Meta Horizon OS
Weaknesses CWE-269

Wed, 30 Sep 2026 20:45:00 +0000

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

Subscriptions

Meta Platforms Horizon Os
cve-icon MITRE

Status: PUBLISHED

Assigner: Meta

Published:

Updated: 2026-10-01T18:56:04.855Z

Reserved: 2026-09-15T17:32:03.673Z

Link: CVE-2026-92173

cve-icon Vulnrichment

Updated: 2026-10-01T18:53:18.227Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-30T21:17:17.207

Modified: 2026-10-01T19:17:25.630

Link: CVE-2026-92173

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-02T00:00:15Z

Weaknesses