Permission Bypass Vulnerability in Android's WindowState Component
CVE-2026-58934

8.4HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
2 November 2026

What is CVE-2026-58934?

A logic flaw in the WindowState component of Android's code allows for a potential permission bypass. This vulnerability could potentially enable a local user to escalate privileges without requiring additional execution permissions or user interaction, posing security risks for affected systems.

Affected Version(s)

Android 17

Android 16-qpr2

Android 16

References

https://source.android.com/docs/security/bulletin/2026/20...

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.