{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-70588",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-08-04T19:50:27.327Z",
        "datePublished": "2026-08-04T21:03:42.379Z",
        "dateUpdated": "2026-08-04T21:03:42.379Z"
    },
    "containers": {
        "cna": {
            "title": "Ghost: Cross-Site Scripting in Universal Import",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-79",
                            "lang": "en",
                            "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "LOW",
                        "baseScore": 5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "HIGH",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:L",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-2gx6-7gx2-wwcf",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-2gx6-7gx2-wwcf"
                },
                {
                    "name": "https://github.com/TryGhost/Ghost/pull/29635",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/TryGhost/Ghost/pull/29635"
                },
                {
                    "name": "https://github.com/TryGhost/Ghost/commit/a8bea3a4ceec4c852b880f4885119453c3d8588e",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/TryGhost/Ghost/commit/a8bea3a4ceec4c852b880f4885119453c3d8588e"
                },
                {
                    "name": "https://github.com/TryGhost/Ghost/releases/tag/v6.54.1",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/TryGhost/Ghost/releases/tag/v6.54.1"
                }
            ],
            "affected": [
                {
                    "vendor": "TryGhost",
                    "product": "Ghost",
                    "versions": [
                        {
                            "version": ">= 5.26.0, < 6.54.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-04T21:03:42.379Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Ghost is a Node.js content management system. From 5.26.0 until 6.54.1, the Universal Import feature in Ghost Admin failed to properly sanitize imported content resulting in XSS in post content. This issue is fixed in version 6.54.1."
                }
            ],
            "source": {
                "advisory": "GHSA-2gx6-7gx2-wwcf",
                "discovery": "UNKNOWN"
            }
        }
    }
}