Unrated severityNVD Advisory· Published Dec 8, 2025· Updated Feb 26, 2026

CVE-2025-48639

Description

In DefaultTransitionHandler.java, there is a possible way to unknowingly grant permissions to an app due to a tapjacking/overlay attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Google/Androidv5
Range: 16

Patches

Vulnerability mechanics

References

android.googlesource.com/platform/frameworks/base/+/6d1697c96c5cae5062f6aea58cf2665b7d646cb8mitre
android.googlesource.com/platform/frameworks/native/+/cc34c7b416b964c05a42ae3e9c2929b59b92c64fmitre
source.android.com/security/bulletin/2025-12-01mitre

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