CVE-2026-28663

7.8 highEPSS 0.09%

High (7.8) in google android. EPSS 0.09% chance of exploitation in the next 30 days.

In buildIntentSenderForUser of LauncherAppsService.java, there is a possible way to launch an activity from the background due to BAL Bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.09% chance of exploitation in the next 30 days; higher than 0% of CVEs (scores of 2026-10-31)
CWE: CWE-863
Published: 2026-09-08
Modified: 2026-09-23
Record from: the NVD, synced 2026-10-19

Affected

google:android

References

https://source.android.com/docs/security/bulletin/2026/2026-09-01

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