Description
In isPackageNullOrSystem of AppOpsService.java, there is a possible persistent denial of service due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected products
google: android
References3
- source.android.com/docs/security/bulletin/2026/2026-03-01 Vendor Advisory
- seclists.org/fulldisclosure/2026/Sep/67 Not Applicable
- www.openwall.com/lists/oss-security/2026/09/25/4 Not Applicable
Metrics
- CVSS 3.1
-
6.2
MEDIUM
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 5 · as of 12 November 2026
- CWE
- CWE-20
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.