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CVE-2026-65650

Estado: AplazadaMedia (4.3)—

Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Elgg — ElggAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-65650",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-65650",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-07-22T18:49:10.971729Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@mitre.org",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "Elgg",
          "product": "Elgg",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "6.3.5",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "7.0.0-rc.1",
              "lessThan": "7.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-07-22T18:17:06.047",
  "references": [
    {
      "url": "https://github.com/Elgg/Elgg/commit/ab91d59dc2caaa3fdbfe7e9b916fc0cc7e6b323a",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/Elgg/Elgg/compare/7.0.0-rc.1...7.0.0",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/Elgg/Elgg/pull/15041",
      "source": "cve@mitre.org"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve@mitre.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload."
    }
  ],
  "lastModified": "2026-07-22T20:50:36.493",
  "sourceIdentifier": "cve@mitre.org"
}