CVE-2026-70594

{
  "id": "CVE-2026-70594",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-04T22:17:17.423",
  "lastModified": "2026-10-24T15:10:00.190",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Ghost is a Node.js content management system. From 2.2.0 until 6.54.1, Ghost Admin did not invalidate existing sessions on login which could have allowed for session fixation attacks. Successful exploitation would have required another vulnerability on the same domain where Ghost Admin was hosted. This issue is fixed in version 6.54.1."
    },
    {
      "lang": "es",
      "value": "Ghost es un sistema de gestión de contenido Node.js. Desde la versión 2.2.0 hasta la 6.54.1, Ghost Admin no invalidaba las sesiones existentes al iniciar sesión, lo que podría haber permitido ataques de fijación de sesión. La explotación exitosa habría requerido otra vulnerabilidad en el mismo dominio donde se alojaba Ghost Admin. Este problema está solucionado en la versión 6.54.1."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "TryGhost",
          "product": "Ghost",
          "versions": [
            {
              "version": ">= 2.2.0, < 6.54.1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.5
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-05T14:04:48.061296Z",
          "id": "CVE-2026-70594",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-384"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/TryGhost/Ghost/commit/6b1c85c30dd0bacb4d5ffe64fc675ac9342d800c",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/TryGhost/Ghost/pull/29634",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/TryGhost/Ghost/releases/tag/v6.54.1",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-7mpp-r37j-x5wh",
      "source": "[email protected]"
    }
  ]
}