data/osv/GO-2026-4790.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-4790",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-26931",
    "GHSA-5vrw-qjxw-89r5"
  ],
  "summary": "Metricbeat Allocates Memory with Excessive Size Value Leading to Denial of Service in github.com/elastic/beats",
  "details": "Metricbeat Allocates Memory with Excessive Size Value Leading to Denial of Service in github.com/elastic/beats",
  "affected": [
    {
      "package": {
        "name": "github.com/elastic/beats",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    },
    {
      "package": {
        "name": "github.com/elastic/beats/v7",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.0.0-alpha2.0.20260112100137-de072c4e371e"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/elastic/beats/v7/metricbeat/module/prometheus/remote_write",
            "symbols": [
              "MetricSet.handleFunc",
              "MetricSetBuilder",
              "defaultConfig"
            ]
          },
          {
            "path": "github.com/elastic/beats/v7/x-pack/metricbeat/module/prometheus/remote_write",
            "symbols": [
              "init"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-5vrw-qjxw-89r5"
    },
    {
      "type": "FIX",
      "url": "https://github.com/elastic/beats/commit/de072c4e371eafeb2a42d65b9ad513f666e4ffd7"
    },
    {
      "type": "WEB",
      "url": "https://discuss.elastic.co/t/metricbeat-8-19-13-9-2-5-security-update-esa-2026-09/385532"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-4790",
    "review_status": "REVIEWED"
  }
}