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Vulnerability record · CVE-2026-48097 · published 7 August 2026

CVE-2026-48097: OS command injection vulnerability

NexTor IP Changer is a command-line tool that leverages the Tor network to periodically rotate a user's IP address. Versions prior to 2.0.0 have a command execution vulnerability due to unsafe use of `shell=True` with commands that rely on executable resolution through the `PATH` environment variable. An attacker controlling the execution environment can place malicious executables such as sudo earlier in the `PATH`, resulting in execution of attacker-controlled code. Version 2.0.0 fixes the issue.

7.8 CVSS 3.1 High EPSS 0.23% · top 87.8% CWE-78 · OS command injectionCWE-476 · NULL pointer dereference Deferred
7.8CVSS 3.1 base score
0.23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
10 Sep 2026Last modified by NVD

Description

NexTor IP Changer is a command-line tool that leverages the Tor network to periodically rotate a user's IP address. Versions prior to 2.0.0 have a command execution vulnerability due to unsafe use of `shell=True` with commands that rely on executable resolution through the `PATH` environment variable. An attacker controlling the execution environment can place malicious executables such as sudo earlier in the `PATH`, resulting in execution of attacker-controlled code. Version 2.0.0 fixes the issue.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://github.com/0x5t4l1n/NexTOR_IP_CHANGER/releases/tag/v2.0
https://github.com/0x5t4l1n/NexTOR_IP_CHANGER/security/advisories/GHSA-vx6r-vwjq-567w

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Source: NIST National Vulnerability Database (record CVE-2026-48097), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.