{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-42127",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-42127",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-22T16:31:28.096Z",
    "updatedAt": "2026-08-27T17:22:36.246Z",
    "importedAt": "2026-10-24T01:58:08.712Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Pre-authentication denial of service in the public dashboard query endpoint",
      "summary": "The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitrarily large JSON payloads. This can lead to denial of service through memory exhaustion. No valid dashboard access token or authentication is required to exploit this vulnerability.",
      "affected": [
        {
          "vendor": "Grafana",
          "product": "Grafana Enterprise",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.6.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "11.6.14"
            },
            {
              "version": "12.2.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "12.2.8"
            },
            {
              "version": "12.3.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "12.3.6"
            },
            {
              "version": "12.4.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "12.4.3"
            },
            {
              "version": "13.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "13.0.1"
            }
          ]
        },
        {
          "vendor": "Grafana",
          "product": "Grafana OSS",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.6.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "11.6.14"
            },
            {
              "version": "12.2.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "12.2.8"
            },
            {
              "version": "12.3.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "12.3.6"
            },
            {
              "version": "12.4.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "12.4.3"
            },
            {
              "version": "13.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "13.0.1"
            }
          ]
        }
      ]
    }
  }
}