In MicroXR Blobstore, there is a possible way to access other app's files 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.
History

Mon, 05 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 14 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:google:android_xr:14:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Thu, 10 Sep 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android Xr
Vendors & Products Google
Google android Xr

Thu, 10 Sep 2026 02:30:00 +0000

Type Values Removed Values Added
Title Missing Permission Check in Android XR MicroXR Blobstore Enables Local Privilege Escalation

Thu, 10 Sep 2026 00:00:00 +0000

Type Values Removed Values Added
Title Missing Permission Check Allows Local Privilege Escalation in MicroXR Blobstore
Weaknesses CWE-284

Wed, 09 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-269

Wed, 09 Sep 2026 14:00:00 +0000

Type Values Removed Values Added
Title Missing Permission Check Allows Local Privilege Escalation in MicroXR Blobstore
Weaknesses CWE-284

Tue, 08 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Description In MicroXR Blobstore, there is a possible way to access other app's files 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.
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published: 2026-09-08T19:20:33.261Z

Updated: 2026-10-05T19:01:49.486Z

Reserved: 2026-03-02T19:11:19.581Z

Link: CVE-2026-28659

cve-icon Vulnrichment

Updated: 2026-09-09T20:36:50.370Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T20:17:32.957

Modified: 2026-10-05T20:17:21.220

Link: CVE-2026-28659

cve-icon Redhat

No data.