{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-55679",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-06-17T00:05:03.778Z",
        "datePublished": "2026-10-14T19:44:02.494Z",
        "dateUpdated": "2026-10-14T19:44:02.494Z"
    },
    "containers": {
        "cna": {
            "title": "WeGIA: Pre-auth Installer Injection Chain Enables Command Execution and Arbitrary PHP Code Injection",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-78",
                            "lang": "en",
                            "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-89",
                            "lang": "en",
                            "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-94",
                            "lang": "en",
                            "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "LOW",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-wm6j-4rfm-399q",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-wm6j-4rfm-399q"
                },
                {
                    "name": "https://github.com/LabRedesCefetRJ/WeGIA/issues/96",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/LabRedesCefetRJ/WeGIA/issues/96"
                },
                {
                    "name": "https://github.com/LabRedesCefetRJ/WeGIA/pull/1705",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/LabRedesCefetRJ/WeGIA/pull/1705"
                },
                {
                    "name": "https://github.com/LabRedesCefetRJ/WeGIA/commit/b13c4b0b416d99a8145f583e0893bc8172155469",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/LabRedesCefetRJ/WeGIA/commit/b13c4b0b416d99a8145f583e0893bc8172155469"
                },
                {
                    "name": "https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.8.6",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.8.6"
                }
            ],
            "affected": [
                {
                    "vendor": "LabRedesCefetRJ",
                    "product": "WeGIA",
                    "versions": [
                        {
                            "version": "< 3.8.6",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-14T19:44:02.494Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "WeGIA is a web manager for charitable institutions. Prior to 3.8.6, the pre-installation web/instalador/instalador.php endpoint is reachable before config.php exists and processes unauthenticated installation POST data. In the Linux reinstall flow, a crafted usuario value reaches a command executed by shell_exec(). The installer also writes attacker-controlled values into executable config.php and concatenates the database name nomebd into a CREATE DATABASE statement. Successful exploitation can execute commands as the web-server user, persist attacker-controlled PHP configuration, and alter or disrupt the application and its data. This issue is fixed in version 3.8.6."
                }
            ],
            "source": {
                "advisory": "GHSA-wm6j-4rfm-399q",
                "discovery": "UNKNOWN"
            }
        }
    }
}