SEPTEMBER 17, 2026
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Case File

CVE-2026-28634

HIGH · CVSS 7.8 EPSS 0.08% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A logic error in the handleUssdRequest function of PhoneInterfaceManager.java in Java allows unauthorized USSD requests to be sent, potentially leading to local privilege escalation without requiring additional execution privileges or user interaction. This vulnerability should be prioritized by developers and security teams working with Java applications that handle USSD requests, as it poses a risk of unauthorized access to sensitive functionalities.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-28634
Severity
HIGH
CVSS
7.8
EPSS
0.08%
Java

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)