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CVE-2026-48068

Estado: Pendiente de análisisAlta (7.5)—

@grpc/grps-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4, an invalid incoming HTTP/2 stream initiation can cause a server process created using @grpc/grpc-js to crash. This issue is fixed in versions 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4.

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.

HTTP/2 stream initiation remota sin autenticación causa crash del servidor gRPC (DoS). Vector AV:N/PR:N confirma acceso red sin privilegios.

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

Filter Network TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkApplication Isolation and Sandboxing

Tecnologías afectadas (1)

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

Grpc — Grpc-jsAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-48068",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-48068",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-07-21T14:56:42.579603Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "grpc",
          "product": "grpc-node",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.9.16"
            },
            {
              "status": "affected",
              "version": ">= 1.11.0, < 1.11.4"
            },
            {
              "status": "affected",
              "version": ">= 1.12.0, < 1.12.7"
            },
            {
              "status": "affected",
              "version": ">= 1.13.0, < 1.13.5"
            },
            {
              "status": "affected",
              "version": ">= 1.14.0, < 1.14.4"
            },
            {
              "status": "affected",
              "version": ">= 1.10.0, < 1.10.12"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-07-14T20:17:05.710",
  "references": [
    {
      "url": "https://github.com/grpc/grpc-node/commit/058665a6c6dae445e2ab0f3f6259164fac52ee17",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/commit/1cf4bfa738b15e59cc3daf49ffa24c04f9b626f7",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/commit/234f9172b2ff35e586ca7d4e788557aad5985668",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/commit/455efce8acb7fb249652a74c1618a6d7daf1faba",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/commit/b1b7268f7b81b92c6f03f5128dfd871c08aeb903",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/commit/e2c035aab2fe5e55d46d5fc427481497314a53a4",
      "source": "security-advisories@github.com"
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    {
      "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10.12",
      "source": "security-advisories@github.com"
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    {
      "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11.4",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12.7",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.13.5",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.14.4",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.9.16",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/grpc/grpc-node/security/advisories/GHSA-5375-pq7m-f5r2",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-248"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "@grpc/grps-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4, an invalid incoming HTTP/2 stream initiation can cause a server process created using @grpc/grpc-js to crash. This issue is fixed in versions 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4."
    }
  ],
  "lastModified": "2026-07-21T16:17:13.210",
  "sourceIdentifier": "security-advisories@github.com"
}