CVE-2026-48068 (GCVE-0-2026-48068)

Vulnerability from cvelistv5 – Published: 2026-07-14 19:39 – Updated: 2026-07-14 19:39
VLAI
Title
@grpc/grps-js: A malformed request can cause a server crash
Summary
@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.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
grpc grpc-node Affected: < 1.9.16
Affected: >= 1.11.0, < 1.11.4
Affected: >= 1.12.0, < 1.12.7
Affected: >= 1.13.0, < 1.13.5
Affected: >= 1.14.0, < 1.14.4
Affected: >= 1.10.0, < 1.10.12
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "grpc-node",
          "vendor": "grpc",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.9.16"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.11.0, \u003c 1.11.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.12.0, \u003c 1.12.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.13.0, \u003c 1.13.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.14.0, \u003c 1.14.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.10.0, \u003c 1.10.12"
            }
          ]
        }
      ],
      "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-248",
              "description": "CWE-248: Uncaught Exception",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-14T19:39:42.607Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
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          "name": "https://github.com/grpc/grpc-node/security/advisories/GHSA-5375-pq7m-f5r2",
          "tags": [
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          ],
          "url": "https://github.com/grpc/grpc-node/security/advisories/GHSA-5375-pq7m-f5r2"
        },
        {
          "name": "https://github.com/grpc/grpc-node/commit/058665a6c6dae445e2ab0f3f6259164fac52ee17",
          "tags": [
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          ],
          "url": "https://github.com/grpc/grpc-node/commit/058665a6c6dae445e2ab0f3f6259164fac52ee17"
        },
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          "tags": [
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        },
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          "name": "https://github.com/grpc/grpc-node/commit/234f9172b2ff35e586ca7d4e788557aad5985668",
          "tags": [
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          "url": "https://github.com/grpc/grpc-node/commit/234f9172b2ff35e586ca7d4e788557aad5985668"
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          "tags": [
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        },
        {
          "name": "https://github.com/grpc/grpc-node/commit/b1b7268f7b81b92c6f03f5128dfd871c08aeb903",
          "tags": [
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          ],
          "url": "https://github.com/grpc/grpc-node/commit/b1b7268f7b81b92c6f03f5128dfd871c08aeb903"
        },
        {
          "name": "https://github.com/grpc/grpc-node/commit/e2c035aab2fe5e55d46d5fc427481497314a53a4",
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          "url": "https://github.com/grpc/grpc-node/commit/e2c035aab2fe5e55d46d5fc427481497314a53a4"
        },
        {
          "name": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10.12",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10.12"
        },
        {
          "name": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11.4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11.4"
        },
        {
          "name": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12.7",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12.7"
        },
        {
          "name": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.13.5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.13.5"
        },
        {
          "name": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.14.4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.14.4"
        },
        {
          "name": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.9.16",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.9.16"
        }
      ],
      "source": {
        "advisory": "GHSA-5375-pq7m-f5r2",
        "discovery": "UNKNOWN"
      },
      "title": "@grpc/grps-js: A malformed request can cause a server crash"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-48068",
    "datePublished": "2026-07-14T19:39:42.607Z",
    "dateReserved": "2026-05-20T18:25:25.708Z",
    "dateUpdated": "2026-07-14T19:39:42.607Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-48068",
      "date": "2026-07-15",
      "epss": "0.00625",
      "percentile": "0.45879"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-48068\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-07-14T20:17:05.710\",\"lastModified\":\"2026-07-14T20:17:05.710\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"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.\"}],\"affected\":[{\"source\":\"security-advisories@github.com\",\"affectedData\":[{\"vendor\":\"grpc\",\"product\":\"grpc-node\",\"versions\":[{\"version\":\"\u003c 1.9.16\",\"status\":\"affected\"},{\"version\":\"\u003e= 1.11.0, \u003c 1.11.4\",\"status\":\"affected\"},{\"version\":\"\u003e= 1.12.0, \u003c 1.12.7\",\"status\":\"affected\"},{\"version\":\"\u003e= 1.13.0, \u003c 1.13.5\",\"status\":\"affected\"},{\"version\":\"\u003e= 1.14.0, \u003c 1.14.4\",\"status\":\"affected\"},{\"version\":\"\u003e= 1.10.0, \u003c 1.10.12\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-248\"}]}],\"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\"},{\"url\":\"https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10.12\",\"source\":\"security-advisories@github.com\"},{\"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\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-07-14T20:10:47+00:00",
      "cve": "CVE-2026-48068",
      "id": "CVE-2026-48068",
      "initial_release_date": "2026-06-11T13:27:54+00:00",
      "product_status:known_affected": "5",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "grpc-js: @grpc/grpc-js: Server crash via malformed HTTP/2 stream initiation",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48068.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.