Command Injection Vulnerability in NexTor IP Changer by 0x5t4l1n
CVE-2026-48098

7.3HIGH

Key Information:

Vendor

0x5t4l1n

Status
Nextor Ip Changer
Vendor
CVE Published:
7 August 2026

What is CVE-2026-48098?

NexTor IP Changer, a command-line tool designed to rotate IP addresses using the Tor network, contains a command injection vulnerability in versions prior to 2.0.0. This issue arises from the handling of privileged system commands executed with 'sudo' and 'shell=True' within the application logic. When passwordless sudo (NOPASSWD) is enabled, attackers can trigger privileged commands to execute silently, bypassing user confirmation entirely. This creates a significant security risk for systems utilizing the application. Version 2.0.0 addresses this vulnerability, ensuring safer execution of commands.

Affected Version(s)

NexTOR_IP_CHANGER < 2.0.0

References

https://github.com/0x5t4l1n/NexTOR_IP_CHANGER/security/ad...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.