{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-113731",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-10-20T16:03:14.864Z",
        "datePublished": "2026-10-20T21:31:28.008Z",
        "dateUpdated": "2026-10-28T15:54:09.246Z"
    },
    "containers": {
        "cna": {
            "title": "djust: Arbitrary absolute-path file read in the find_handlers_for_template MCP tool",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-22",
                            "lang": "en",
                            "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "NONE",
                        "baseScore": 3.3,
                        "baseSeverity": "LOW",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/djust-org/djust/security/advisories/GHSA-r57g-mc79-8hj2",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/djust-org/djust/security/advisories/GHSA-r57g-mc79-8hj2"
                },
                {
                    "name": "https://github.com/djust-org/djust/commit/45a5045793ebe7c9c2df86b0ad34275af6822619",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/djust-org/djust/commit/45a5045793ebe7c9c2df86b0ad34275af6822619"
                },
                {
                    "name": "https://github.com/djust-org/djust/commit/744bccf699c65c815d9379b36236a7c5592a339b",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/djust-org/djust/commit/744bccf699c65c815d9379b36236a7c5592a339b"
                },
                {
                    "name": "https://github.com/djust-org/djust/commit/85eed7caaf620bdb08986f2f3bb79432c0d3d715",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/djust-org/djust/commit/85eed7caaf620bdb08986f2f3bb79432c0d3d715"
                },
                {
                    "name": "https://github.com/djust-org/djust/commit/a62caf6b4ef540ad688d4dfdfa407ff914c78728",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/djust-org/djust/commit/a62caf6b4ef540ad688d4dfdfa407ff914c78728"
                },
                {
                    "name": "https://github.com/djust-org/djust/releases/tag/v1.0.10",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/djust-org/djust/releases/tag/v1.0.10"
                },
                {
                    "name": "https://github.com/djust-org/djust/releases/tag/v1.1.7",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/djust-org/djust/releases/tag/v1.1.7"
                },
                {
                    "name": "https://github.com/djust-org/djust/releases/tag/v1.2.4",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/djust-org/djust/releases/tag/v1.2.4"
                },
                {
                    "name": "https://github.com/djust-org/djust/releases/tag/v1.3.0rc8",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/djust-org/djust/releases/tag/v1.3.0rc8"
                }
            ],
            "affected": [
                {
                    "vendor": "djust-org",
                    "product": "djust",
                    "versions": [
                        {
                            "version": ">= 0.9.0, < 1.0.10",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.1.0, < 1.1.7",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.2.0.dev0, < 1.2.4",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.3.0.dev0, < 1.3.0rc8",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-20T21:31:28.008Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. From 0.9.0 until 1.0.10, 1.1.7, 1.2.4, and 1.3.0rc8, the find_handlers_for_template MCP tool in python/djust/mcp/server.py accepts an existing absolute template_path and reads it without restricting the resolved path to the project or configured template directories. A local MCP client can use the tool as a file existence and readability oracle and can obtain substrings that match the tool's dj-click, dj-submit, dj-change, dj-input, dj-keydown, or dj-keyup attribute pattern from files readable by the djust process. The maintainer assessment states that the MCP server communicates over local stdio as the same operating-system user and has no network listener, and the tool does not return arbitrary raw file contents. This issue is fixed in versions 1.0.10, 1.1.7, 1.2.4, and 1.3.0rc8."
                }
            ],
            "source": {
                "advisory": "GHSA-r57g-mc79-8hj2",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/djust-org/djust/security/advisories/GHSA-r57g-mc79-8hj2",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-28T15:53:41.490139Z",
                                "id": "CVE-2026-113731",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-28T15:54:09.246Z"
                }
            }
        ]
    }
}