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CVE-2026-104872

Estado: Pendiente de análisisMedia (5.8)—

OpenTelemetry JavaScript Contrib provides instrumentation libraries for collecting telemetry from JavaScript applications. Prior to versions 0.66.0 of @opentelemetry/instrumentation-cassandra-driver, 0.65.0 of @opentelemetry/instrumentation-knex, 0.67.0 of @opentelemetry/instrumentation-mongoose, @opentelemetry/instrumentation-mysql, and @opentelemetry/instrumentation-mysql2, 0.46.0 of @opentelemetry/instrumentation-oracledb, 0.73.0 of @opentelemetry/instrumentation-pg, and 0.40.0 of @opentelemetry/instrumentation-tedious, the packages add the database connection username to every instrumented database operation as the db.user span attribute. The attribute is emitted by default and is not controlled by enhancedDatabaseReporting or another opt-in setting. Configured observability backends therefore receive database account names that may expose service topology, role or environment information, and account naming patterns. This issue is fixed in versions 0.66.0, 0.65.0, 0.67.0, 0.46.0, 0.73.0, and 0.40.0 of the respective packages.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Librería JavaScript en producción (AV:N, PR:N, UI:N) expone credenciales de BD en atributos de span observables por defecto. CWE-532 (información sensible en logs) + vector de red sin autenticación → T1190; exposición de credenciales → T1552.001.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability ScanningUser TrainingRestrict File and Directory PermissionsPrivileged Account ManagementPassword PoliciesNetwork Segmentation

Tecnologías afectadas (8)

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

Opentelemetry — Instrumentation Cassandra DriverAIOpentelemetry — Instrumentation KnexAIOpentelemetry — Instrumentation MongooseAIOpentelemetry — Instrumentation MysqlAIOpentelemetry — Instrumentation Mysql2AIOpentelemetry — Instrumentation OracledbAIOpentelemetry — Instrumentation PGAIOpentelemetry — Instrumentation TediousAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-104872",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-104872",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-06T16:40:46.354222Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.8,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "open-telemetry",
          "product": "opentelemetry-js-contrib",
          "versions": [
            {
              "status": "affected",
              "version": "< 27e172a9e0d549559056ccd58f27d13467454156"
            }
          ]
        },
        {
          "vendor": "@opentelemetry",
          "product": "instrumentation-cassandra-driver",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.66.0"
            }
          ]
        },
        {
          "vendor": "@opentelemetry",
          "product": "instrumentation-knex",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.65.0"
            }
          ]
        },
        {
          "vendor": "@opentelemetry",
          "product": "instrumentation-mongoose",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.67.0"
            }
          ]
        },
        {
          "vendor": "@opentelemetry",
          "product": "instrumentation-mysql",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.67.0"
            }
          ]
        },
        {
          "vendor": "@opentelemetry",
          "product": "instrumentation-mysql2",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.67.0"
            }
          ]
        },
        {
          "vendor": "@opentelemetry",
          "product": "instrumentation-oracledb",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.46.0"
            }
          ]
        },
        {
          "vendor": "@opentelemetry",
          "product": "instrumentation-pg",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.73.0"
            }
          ]
        },
        {
          "vendor": "@opentelemetry",
          "product": "instrumentation-tedious",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.40.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-10-02T20:17:01.067",
  "references": [
    {
      "url": "https://github.com/open-telemetry/opentelemetry-js-contrib/commit/27e172a9e0d549559056ccd58f27d13467454156",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/open-telemetry/opentelemetry-js-contrib/commit/5b7dd0e102e940d653e04b08b5a1b721a8271037",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/open-telemetry/opentelemetry-js-contrib/pull/3585",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/open-telemetry/opentelemetry-js-contrib/security/advisories/GHSA-qqmp-wf37-98f9",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-532"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenTelemetry JavaScript Contrib provides instrumentation libraries for collecting telemetry from JavaScript applications. Prior to versions 0.66.0 of @opentelemetry/instrumentation-cassandra-driver, 0.65.0 of @opentelemetry/instrumentation-knex, 0.67.0 of @opentelemetry/instrumentation-mongoose, @opentelemetry/instrumentation-mysql, and @opentelemetry/instrumentation-mysql2, 0.46.0 of @opentelemetry/instrumentation-oracledb, 0.73.0 of @opentelemetry/instrumentation-pg, and 0.40.0 of @opentelemetry/instrumentation-tedious, the packages add the database connection username to every instrumented database operation as the db.user span attribute. The attribute is emitted by default and is not controlled by enhancedDatabaseReporting or another opt-in setting. Configured observability backends therefore receive database account names that may expose service topology, role or environment information, and account naming patterns. This issue is fixed in versions 0.66.0, 0.65.0, 0.67.0, 0.46.0, 0.73.0, and 0.40.0 of the respective packages."
    }
  ],
  "lastModified": "2026-10-06T17:17:16.147",
  "sourceIdentifier": "security-advisories@github.com"
}