Local Privilege Escalation Vulnerability in Android Framework by Google
CVE-2025-48594

7.8HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
8 December 2025

What is CVE-2025-48594?

A vulnerability exists in the onUidImportance method of DisassociationProcessor.java, which can allow an attacker to retain privileges associated with companion applications even after disassociation. This occurs due to insufficient input validation mechanisms. Exploitation of this vulnerability requires user interaction, enabling attackers with local access to escalate privileges without needing additional execution rights. Timely awareness of this issue is crucial for developers and users to secure their devices.

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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:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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