High severity7.8NVD Advisory· Published Sep 8, 2026· Updated Sep 15, 2026
CVE-2026-28634
CVE-2026-28634
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
1- source.android.com/docs/security/bulletin/2026/2026-09-01nvdVendor Advisory
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