CVE-2025-48621 Security feature bypass in Android

What is CVE-2025-48621?

CVE-2025-48621 is a high-severity vulnerability in Google Android, published on 8 Dec 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

In DefaultTransitionHandler.java, there is a possible way to enable a tapjacking attack due to a insecure default. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

Weakness: CWE-1188

Which versions are affected by CVE-2025-48621?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2025-48621?

Apply the vendor's patch.

Is CVE-2025-48621 being exploited?

There is no known exploitation of CVE-2025-48621 in the wild and no public exploit code.

Other vulnerabilities in Google Android

• CVE-2026-58704 Google Pixel Improper Authorization Exploited High 8.8
• CVE-2025-48543 Android Runtime Use-After-Free Exploited High 8.8
• CVE-2023-35674 Android Framework Privilege Escalation Exploited High 8.8
• CVE-2025-48595 Android Framework Integer Overflow Exploited High 8.4
• CVE-2024-32896 Android Pixel Privilege Escalation Exploited High 8.1

All Google Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as A-266433089, ASB-A-266433089, GHSA-74rw-hch5-4p5v.