Denial of Service Vulnerability in Android Notification Manager Service
CVE-2025-48576

5.5MEDIUM

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
8 December 2025

What is CVE-2025-48576?

A vulnerability exists in the NotificationManagerService component of the Android Operating System, specifically within the updateNotificationChannelGroupFromPrivilegedListener function. This flaw allows for resource exhaustion, potentially enabling a local denial of service. The exploit can be executed without additional execution privileges or user interaction, leading to significant disruptions in notification management.

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Affected Version(s)

Android 16

Android 15

Android 14

References

https://android.googlesource.com/platform/frameworks/base...
https://source.android.com/security/bulletin/2025-12-01

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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