← Back to CVE Explorer

CVE-2026-44738

Full vulnerability record from the local CVENow database.

Description

Grav is a file-based Web platform. Prior to 2.0.0-rc.2, the Twig sandbox allow-list permits any user with the admin.pages role to call config.toArray() from within a page body, dumping the entire merged site configuration — including all plugin secrets (SMTP passwords, AWS keys, OAuth client secrets, API tokens) — into the rendered HTML. No administrator privileges are required. This vulnerability is fixed in 2.0.0-rc.2.

Severity
HIGH
CVSS score
7.7 (v3.1)
Vulnerability status
Modified
Source identifier
Published
2026-05-11 17:16:34.747000
Last modified
2026-10-26 18:10:00.173000
View original CVE JSON
{
  "id": "CVE-2026-44738",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-11T17:16:34.747",
  "lastModified": "2026-10-26T18:10:00.173",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Grav is a file-based Web platform. Prior to 2.0.0-rc.2, the Twig sandbox allow-list permits any user with the admin.pages role to call config.toArray() from within a page body, dumping the entire merged site configuration — including all plugin secrets (SMTP passwords, AWS keys, OAuth client secrets, API tokens) — into the rendered HTML. No administrator privileges are required. This vulnerability is fixed in 2.0.0-rc.2."
    },
    {
      "lang": "es",
      "value": "Grav es una plataforma web basada en archivos. Antes de la versión 2.0.0-rc.2, la lista de permitidos del sandbox de Twig permite a cualquier usuario con el rol admin.pages llamar a config.toArray() desde el cuerpo de una página, volcando la configuración completa del sitio fusionado - incluyendo todos los secretos de los plugins (contraseñas SMTP, claves AWS, secretos de cliente OAuth, tokens de API) - en el HTML renderizado. No se requieren privilegios de administrador. Esta vulnerabilidad está corregida en la versión 2.0.0-rc.2."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "getgrav",
          "product": "grav",
          "versions": [
            {
              "version": "< 2.0.0-rc.2",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 4.0
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-14T18:04:51.140656Z",
          "id": "CVE-2026-44738",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    },
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.0.0",
              "matchCriteriaId": "064CDB77-36FA-4294-9397-0D6FC8E67F1F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:getgrav:grav:2.0.0:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "1ABB323F-20AF-40F3-BCD9-262644D242A1"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:getgrav:grav:2.0.0:beta2:*:*:*:*:*:*",
              "matchCriteriaId": "23F8F687-3238-4CC0-AAC0-8D73DD13EB57"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:getgrav:grav:2.0.0:beta3:*:*:*:*:*:*",
              "matchCriteriaId": "4D2DD669-63FD-44AF-ABA7-5998216D81B0"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:getgrav:grav:2.0.0:beta4:*:*:*:*:*:*",
              "matchCriteriaId": "0439ACB4-C5F0-4C78-B62D-8A7CCCA95943"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:getgrav:grav:2.0.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "F8DFF41E-3A2E-4975-8417-6157E923D749"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/getgrav/grav/security/advisories/GHSA-j274-39qw-32c9",
      "source": "[email protected]",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/getgrav/grav/security/advisories/GHSA-j274-39qw-32c9",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    }
  ]
}