Local Information Disclosure Flaw in Android Framework by Google
CVE-2025-22421

5.5MEDIUM

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
2 September 2025

What is CVE-2025-22421?

A vulnerability exists in the Android Framework due to a logic error in the contentDescForNotification function of NotificationContentDescription.kt. This flaw allows sensitive notification content to be unintentionally displayed on the lockscreen, leading to potential local information disclosure without requiring any elevated execution privileges or user interaction for exploitation. As a result, users' private information could be exposed inadvertently, making it crucial to patch this issue promptly to maintain user privacy and security.

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Affected Version(s)

Android 15

Android 14

Android 13

References

https://android.googlesource.com/platform/frameworks/base...
https://source.android.com/security/bulletin/2025-04-01

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
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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