In startNextMatchingActivity of ActivityTaskManagerService.java, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
History

Tue, 15 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*
cpe:2.3:o:google:android:16.0:qpr2:*:*:*:*:*:*

Fri, 11 Sep 2026 00:00:00 +0000

Type Values Removed Values Added
Title Permission Bypass in Android ActivityTaskManagerService Allows Local Privilege Escalation

Thu, 10 Sep 2026 19:15:00 +0000

Type Values Removed Values Added
Title Android ActivityTaskManagerService Permission Bypass Enables Local Privilege Escalation
Weaknesses CWE-273

Thu, 10 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-441
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'}

ssvc

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


Thu, 10 Sep 2026 09:00:00 +0000

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

Wed, 09 Sep 2026 15:45:00 +0000

Type Values Removed Values Added
Title Android ActivityTaskManagerService Permission Bypass Enables Local Privilege Escalation
Weaknesses CWE-273

Tue, 08 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Description In startNextMatchingActivity of ActivityTaskManagerService.java, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published: 2026-09-08T18:05:17.591Z

Updated: 2026-09-10T14:29:26.422Z

Reserved: 2026-03-02T19:11:16.421Z

Link: CVE-2026-28644

cve-icon Vulnrichment

Updated: 2026-09-10T14:29:23.246Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T19:17:55.543

Modified: 2026-09-15T14:13:17.673

Link: CVE-2026-28644

cve-icon Redhat

No data.