Android WindowManagerService Class Local Privilege Escalation via Tapjacking
CVE-2026-28577 Published on June 1, 2026
In addWindow of WindowManagerService.java, there is a possible tapjacking issue due to a tapjacking/overlay attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Vulnerability Analysis
CVE-2026-28577 can be exploited with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
What is a Clickjacking Vulnerability?
The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with. A web application is expected to place restrictions on whether it is allowed to be rendered within frames, iframes, objects, embed or applet elements. Without the restrictions, users can be tricked into interacting with the application when they were not intending to.
CVE-2026-28577 has been classified to as a Clickjacking vulnerability or weakness.
Products Associated with CVE-2026-28577
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Affected Versions
Google Android:- Version 16-qpr2 is affected.
- Version 16 is affected.
- Version 15 is affected.
- Version 14 is affected.