FKIE_CVE-2026-29066

Vulnerability from fkie_nvd - Published: 2026-03-12 17:16 - Updated: 2026-03-13 19:57
Severity ?
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Tina is a headless content management system. Prior to 2.1.8, the TinaCMS CLI dev server configures Vite with server.fs.strict: false, which disables Vite's built-in filesystem access restriction. This allows any unauthenticated attacker who can reach the dev server to read arbitrary files on the host system. This vulnerability is fixed in 2.1.8.
References
security-advisories@github.comhttps://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6Exploit, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6Exploit, Vendor Advisory
Impacted products
Vendor Product Version
ssw tinacms\/cli *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ssw:tinacms\\/cli:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "1CE10330-2151-486B-AF99-38DC3D2F8FA0",
              "versionEndExcluding": "2.1.8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Tina is a headless content management system. Prior to 2.1.8, the TinaCMS CLI dev server configures Vite with server.fs.strict: false, which disables Vite\u0027s built-in filesystem access restriction. This allows any unauthenticated attacker who can reach the dev server to read arbitrary files on the host system. This vulnerability is fixed in 2.1.8."
    },
    {
      "lang": "es",
      "value": "Tina es un sistema de gesti\u00f3n de contenido headless. Antes de la versi\u00f3n 2.1.8, el servidor de desarrollo CLI de TinaCMS configura Vite con server.fs.strict: false, lo que desactiva la restricci\u00f3n de acceso al sistema de archivos integrada de Vite. Esto permite a cualquier atacante no autenticado que pueda alcanzar el servidor de desarrollo leer archivos arbitrarios en el sistema anfitri\u00f3n. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 2.1.8."
    }
  ],
  "id": "CVE-2026-29066",
  "lastModified": "2026-03-13T19:57:18.363",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-12T17:16:50.700",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "CWE-552"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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