{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-61828",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-07-10T20:17:57.993Z",
        "datePublished": "2026-07-15T14:52:35.212Z",
        "dateUpdated": "2026-07-15T16:32:36.992Z"
    },
    "containers": {
        "cna": {
            "title": "nixos/mysql : `services.mysql` is configured with insecure authentication by default when used with `mysql` or `percona-server`",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-276",
                            "lang": "en",
                            "description": "CWE-276: Incorrect Default Permissions",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "HIGH",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 8.5,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-6qxx-6rg8-c4p8",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-6qxx-6rg8-c4p8"
                },
                {
                    "name": "https://github.com/NixOS/nixpkgs/pull/534254",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/NixOS/nixpkgs/pull/534254"
                },
                {
                    "name": "https://github.com/NixOS/nixpkgs/pull/534482",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/NixOS/nixpkgs/pull/534482"
                },
                {
                    "name": "https://github.com/NixOS/nixpkgs/pull/534484",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/NixOS/nixpkgs/pull/534484"
                },
                {
                    "name": "https://github.com/NixOS/nixpkgs/commit/3f68d7ad2a6865ff8b4910d89f173d7258bad8dd",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/NixOS/nixpkgs/commit/3f68d7ad2a6865ff8b4910d89f173d7258bad8dd"
                },
                {
                    "name": "https://github.com/NixOS/nixpkgs/commit/4aed47116a8734922763cd8f477467b0a0bcd6d7",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/NixOS/nixpkgs/commit/4aed47116a8734922763cd8f477467b0a0bcd6d7"
                },
                {
                    "name": "https://github.com/NixOS/nixpkgs/commit/f8ee41468a7a8f9ed3a8cc7d017151c2ca6f90b5",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/NixOS/nixpkgs/commit/f8ee41468a7a8f9ed3a8cc7d017151c2ca6f90b5"
                }
            ],
            "affected": [
                {
                    "vendor": "NixOS",
                    "product": "nixpkgs",
                    "versions": [
                        {
                            "version": "< 25.11",
                            "status": "affected"
                        },
                        {
                            "version": ">= 26.05-beta, < 26.05",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-07-15T14:52:35.212Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Nixpkgs is a collection of software packages that can be installed with the Nix package manager. Prior to the 25.11 and 26.05 channel fixes, the NixOS module for MySQL services.mysql initializes the MySQL database in a way that allows local users, such as unprivileged web or CGI processes on the same host, to log in as the root user without a password when the service is used with mysql or percona-server. This issue is fixed in the 25.11 and 26.05."
                }
            ],
            "source": {
                "advisory": "GHSA-6qxx-6rg8-c4p8",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-07-15T16:29:37.462107Z",
                                "id": "CVE-2026-61828",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-07-15T16:32:36.992Z"
                }
            }
        ]
    }
}