CVE-2026-82412

Source
https://cve.org/CVERecord?id=CVE-2026-82412
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82412.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-82412
Aliases
  • GHSA-2c6p-4pfj-qv58
Downstream
Published
2026-09-21T15:56:26Z
Modified
2026-09-23T03:47:28Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
ntopng: Remote Code Execution via OS Command Injection in Vulnerability-Scan REST API
Details

ntopng is a web-based network traffic monitoring application. Prior to 6.7.260717, the vulnerability-scan endpoints scripts/lua/rest/v2/add/host/to_scan.lua and scripts/lua/rest/v2/exec/host/schedule_vulnerability_scan.lua accept the scan_ports parameter without an administrator gate and pass it through validateSingleWord, which permits shell metacharacters. scripts/lua/modules/vulnerability_scan/vs_utils.lua then concatenates scan_ports into an nmap command in nmap_scan_host and executes the command through ntop.execCmd or ntop.execCmdAsync and popen. Any authenticated non-admin user can execute operating-system commands as the ntopng process account when nmap is available. Because the endpoints accept GET requests while ntopng's CSRF validation applies to POST request bodies, an attacker can also trigger the command through a logged-in user's browser without possessing ntopng credentials. This issue is fixed in version 6.7.260717.

Database specific
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-78"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82412.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "fixed":  "6.7.260717"
                }
            ],
            "source":  "AFFECTED_FIELD"
        },
        {
            "extracted_events":  [
                {
                    "fixed":  "ntop.execCmd"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / github.com/ntop/ntopng

Affected ranges

Type
GIT
Repo
https://github.com/ntop/ntopng
Events
Database specific
Show details
{
    "source":  "REFERENCES"
}

Affected versions

2.*
2.4
3.*
3.0
6.*
6.6

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82412.json"