{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-76524",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "state": "PUBLISHED",
        "assignerShortName": "cisco",
        "dateReserved": "2026-08-19T12:02:03.643Z",
        "datePublished": "2026-10-21T16:18:12.052Z",
        "dateUpdated": "2026-10-22T13:37:52.029Z"
    },
    "containers": {
        "cna": {
            "title": "Open Source Snort 3 Control Channel Socket Aribitrary Command Execution Vulnerability",
            "metrics": [
                {
                    "format": "cvssV3_1",
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH"
                    }
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in the control channel socket implementation of Open Source Snort 3 could allow an authenticated, local attacker with low privileges to execute arbitrary commands as the Snort 3 process user.\r\n\r\nThis vulnerability is due to a lack of authentication when a local user connects to the Snort control channel socket. An attacker could exploit this vulnerability by connecting to the Snort 3 control channel socket as a local user. A successful exploit could allow the attacker to execute arbitrary commands as well as read and write Snort 3 process memory."
                }
            ],
            "references": [
                {
                    "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-opensrc-snort3-2fXGJPfe",
                    "name": "cisco-sa-opensrc-snort3-2fXGJPfe"
                }
            ],
            "exploits": [
                {
                    "lang": "en",
                    "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
                }
            ],
            "source": {
                "advisory": "cisco-sa-opensrc-snort3-2fXGJPfe",
                "discovery": "EXTERNAL",
                "defects": [
                    "CSCwv48789"
                ]
            },
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Missing Authentication for Critical Function",
                            "type": "cwe",
                            "cweId": "CWE-306"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Cisco",
                    "product": "Cisco Open Source Snort3",
                    "versions": [
                        {
                            "version": "3.12.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.3.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.4.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.5.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.6.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.7.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.8.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.9.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.10.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.12.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.13.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.14.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.15.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.16.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.17.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.18.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.19.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.20.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.21.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.22.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.23.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.24.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.25.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.27.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.28.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.29.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.30.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.31.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.32.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.36.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.38.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.39.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.40.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.41.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.42.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.43.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.45.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.47.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.48.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.50.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.51.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.52.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.53.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.55.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.56.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.57.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.58.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.59.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.60.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.61.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.62.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.63.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.64.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.65.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.66.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.67.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.69.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.70.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.71.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.72.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.73.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.74.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.75.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.76.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.77.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.78.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.81.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.82.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.83.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.84.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.2.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.2.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.3.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.3.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.3.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.3.3.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.3.4.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.3.5.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.3.7.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.5.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.5.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.8.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.6.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.6.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.9.3.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.7.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.7.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.9.6.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.10.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.10.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.7.4.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.9.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.5.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.12.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.6.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.9.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.6.3.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.9.5.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.7.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.9.7.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.7.3.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.10.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.9.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.11.1.0",
                            "status": "affected"
                        }
                    ],
                    "defaultStatus": "unknown"
                }
            ],
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2026-10-21T16:18:12.052Z"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2026-76524",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-10-21T17:12:12.638552Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-22T13:37:52.029Z"
                }
            }
        ]
    }
}