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CVE-2025-65186

Estado: AnalizadaMedia (6.1)—

Grav CMS 1.7.49 is vulnerable to Cross Site Scripting (XSS). The page editor allows authenticated users to edit page content via a Markdown editor. The editor fails to properly sanitize <script> tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Getgrav — Grav

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-65186",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2025-65186",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-12-02T19:31:02.214349Z"
        }
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    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
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          "privilegesRequired": "NONE",
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          "userInteraction": "REQUIRED",
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          "availabilityImpact": "NONE",
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  },
  "affected": [
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  "published": "2025-12-02T17:16:06.250",
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      "tags": [
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      "url": "https://github.com/lukehebe/Vulnerability-Disclosures/blob/main/CVE-2025-65186.pdf",
      "tags": [
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        "Third Party Advisory"
      ],
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    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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      "lang": "en",
      "value": "Grav CMS 1.7.49 is vulnerable to Cross Site Scripting (XSS). The page editor allows authenticated users to edit page content via a Markdown editor. The editor fails to properly sanitize <script> tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface."
    }
  ],
  "lastModified": "2026-06-17T09:55:30.810",
  "configurations": [
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  "sourceIdentifier": "cve@mitre.org"
}