{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-102663",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-09-29T15:56:02.102Z",
        "datePublished": "2026-10-12T18:49:23.454Z",
        "dateUpdated": "2026-10-12T18:49:23.454Z"
    },
    "containers": {
        "cna": {
            "title": "OpenList: Search metadata/count disclosure via Non-Separator-Aware Path Check in Bleve Search",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-200",
                            "lang": "en",
                            "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-639",
                            "lang": "en",
                            "description": "CWE-639: Authorization Bypass Through User-Controlled Key",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 4.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-p6ph-3jx2-3337",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-p6ph-3jx2-3337"
                },
                {
                    "name": "https://github.com/OpenListTeam/OpenList/commit/59bd3431408578f420895457554700cc9a52375a",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/OpenListTeam/OpenList/commit/59bd3431408578f420895457554700cc9a52375a"
                },
                {
                    "name": "https://github.com/OpenListTeam/OpenList/commit/84ecda35aae2bd0020474086e6ddfd3aa2340679",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/OpenListTeam/OpenList/commit/84ecda35aae2bd0020474086e6ddfd3aa2340679"
                },
                {
                    "name": "https://github.com/OpenListTeam/OpenList/releases/tag/v4.2.4",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/OpenListTeam/OpenList/releases/tag/v4.2.4"
                }
            ],
            "affected": [
                {
                    "vendor": "OpenListTeam",
                    "product": "OpenList",
                    "versions": [
                        {
                            "version": "< 4.2.4",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-12T18:49:23.454Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "OpenList is a file list program that supports multiple storage backends. Prior to 4.2.4, the OpenList search API uses a non-separator-aware strings.HasPrefix comparison as a path containment authorization check when authorizing globally indexed Bleve results against a restricted user's BasePath. When Bleve search is enabled and a restricted authenticated user searches the global index for content in a sibling path, the user causes a globally indexed sibling-path result to pass the prefix check. The strings.HasPrefix(node.Parent, user.BasePath) predicate allows a sibling path such as /base2 to be treated as contained by /base. Unauthorized file metadata or file-existence information can be disclosed, and the backend Total value can reveal a match even when another access check removes the individual result. This issue is fixed in version 4.2.4."
                }
            ],
            "source": {
                "advisory": "GHSA-p6ph-3jx2-3337",
                "discovery": "UNKNOWN"
            }
        }
    }
}