CVE-2026-33736

{
  "id": "CVE-2026-33736",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-10T19:16:24.410",
  "lastModified": "2026-10-26T22:10:00.163",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, any authenticated user (including ROLE_STUDENT) can enumerate all platform users and access personal information (email, phone, roles) via GET /api/users, including administrator accounts. This vulnerability is fixed in 2.0.0-RC.3."
    },
    {
      "lang": "es",
      "value": "Chamilo LMS es un sistema de gestión del aprendizaje. Antes de la versión 2.0.0-RC.3, cualquier usuario autenticado (incluido ROLE_STUDENT) puede enumerar todos los usuarios de la plataforma y acceder a información personal (correo electrónico, teléfono, roles) a través de GET /API/users, incluidas las cuentas de administrador. Esta vulnerabilidad se corrigió en la versión 2.0.0-RC.3."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "chamilo",
          "product": "chamilo-lms",
          "versions": [
            {
              "version": ">= 2.0.0-alpha.1, < 2.0.0-RC.3",
              "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:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
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        "ssvcData": {
          "timestamp": "2026-04-13T20:55:38.682772Z",
          "id": "CVE-2026-33736",
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              "exploitation": "none"
            },
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              "automatable": "no"
            },
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              "technicalImpact": "partial"
            }
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        }
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      "source": "[email protected]",
      "type": "Secondary",
      "description": [
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          "lang": "en",
          "value": "CWE-639"
        }
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  "references": [
    {
      "url": "https://github.com/chamilo/chamilo-lms/commit/1739371ce1c562c007c7f5d53e6d65b7a4ff4109",
      "source": "[email protected]",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-fp2p-fj6c-x3x9",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}