{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-118662",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-10-28T17:25:37.561Z",
        "datePublished": "2026-10-28T20:33:36.440Z",
        "dateUpdated": "2026-10-28T20:33:36.440Z"
    },
    "containers": {
        "cna": {
            "title": "Vite: `server.fs.deny` bypassed with queries",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-180",
                            "lang": "en",
                            "description": "CWE-180: Incorrect Behavior Order: Validate Before Canonicalize",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-284",
                            "lang": "en",
                            "description": "CWE-284: Improper Access Control",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "LOW",
                        "vulnIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "HIGH",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 6.9,
                        "baseSeverity": "MEDIUM",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/vitejs/vite/security/advisories/GHSA-8g5g-mxqh-grgj",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/vitejs/vite/security/advisories/GHSA-8g5g-mxqh-grgj"
                },
                {
                    "name": "https://github.com/vitejs/vite/pull/22160",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/vitejs/vite/pull/22160"
                },
                {
                    "name": "https://github.com/vitejs/vite/pull/23855",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/vitejs/vite/pull/23855"
                },
                {
                    "name": "https://github.com/vitejs/vite/commit/91e40d7bf9777057bbd31c3eb036a54c9465697e",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/vitejs/vite/commit/91e40d7bf9777057bbd31c3eb036a54c9465697e"
                },
                {
                    "name": "https://github.com/vitejs/vite/releases/tag/v6.4.5",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/vitejs/vite/releases/tag/v6.4.5"
                }
            ],
            "affected": [
                {
                    "vendor": "vitejs",
                    "product": "vite",
                    "versions": [
                        {
                            "version": ">= 6.4.4, < 6.4.5",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-28T20:33:36.440Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Vite is a frontend tooling framework for JavaScript. From 6.4.4 until 6.4.5, the Vite development server can evaluate server.fs.deny before stripping loader query parameters such as ?raw, ?import&raw, or ?import&url&inline. When the development server is exposed to the network and a sensitive file is inside server.fs.allow but matched by server.fs.deny, an unauthenticated attacker can append one of these queries and retrieve the denied file. This issue is fixed in version 6.4.5."
                }
            ],
            "source": {
                "advisory": "GHSA-8g5g-mxqh-grgj",
                "discovery": "UNKNOWN"
            }
        }
    }
}