CVE-2026-28634: Security vulnerability
Published Sep 8, 2026
·Updated
In handleUssdRequest of PhoneInterfaceManager.java, there is a possible way to send a USSD request without permission due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Event History
Sep 8, 2026
CVE Published
via MITRE·06:05 PM
Data Sourced
via MITRE·06:05 PM
DescriptionWeakness
Frequently Asked Questions
1
Does exploitation require user interaction or elevated execution privileges?
No user interaction is required. The issue can be exploited locally without additional execution privileges.
2
Is this a remotely exploitable issue?
The reported impact is local escalation of privilege, so exploitation requires local access rather than being described as remote.