Vulnerability record · CVE-2025-48594 · published 8 December 2025

CVE-2025-48594: Google android improper input validation vulnerability

Google · Android

In onUidImportance of DisassociationProcessor.java, there is a possible way to retain companion application privileges after disassociation due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

7.3 CVSS 3.1 High EPSS 0.09% · top 99.5% CWE-20 · Improper input validation

7.3CVSS 3.1 base score

0.09%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References

17 Jun 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Android Google

References

Link	Tags
https://android.googlesource.com/platform/frameworks/base/+/ea2bcc66534263fac4c337f1a5149704c2262169	PatchProduct
https://source.android.com/security/bulletin/2025-12-01	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-48594), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.