CVE-2025-48556 Other in Android

What is CVE-2025-48556?

CVE-2025-48556 is a high-severity vulnerability in Google Android, published on 4 Sep 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 multiple methods of NotificationChannel.java, there is a possible desynchronization from persistence 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.

Weakness: CWE-20

Which versions are affected by CVE-2025-48556?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2025-48556?

No fix has been published for CVE-2025-48556 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-48556 being exploited?

There is no known exploitation of CVE-2025-48556 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 GHSA-xvmj-869f-jx24.