{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*",
            "extracted_events": [
              {
                "introduced": "11.6.0"
              },
              {
                "fixed": "11.6.15"
              },
              {
                "introduced": "12.2.0"
              },
              {
                "fixed": "12.2.9"
              },
              {
                "introduced": "12.3.0"
              },
              {
                "fixed": "12.3.7"
              },
              {
                "introduced": "12.4.0"
              },
              {
                "fixed": "12.4.4"
              },
              {
                "introduced": "13.0.0"
              },
              {
                "fixed": "13.0.2"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "d2fdff9ee4d75c74bfd3a97c18a0b8e4d029f06e"
            },
            {
              "fixed": "f70d3e480274a5dbd12006338c393f4b05d441ca"
            },
            {
              "introduced": "92f1fba9b4b6700328e99e97328d6639df8ddc3d"
            },
            {
              "fixed": "d27d2eba9c509d16f214d290436a6ad0bd9c6c01"
            },
            {
              "introduced": "20051fb1fc604fc54aae76356da1c14612af41d0"
            },
            {
              "fixed": "dd5dc51681ff0133ddb2e206c2ea318713aeca16"
            },
            {
              "introduced": "d1729c53a7f44e2e58947eb44eb896c2fb1c30b3"
            },
            {
              "fixed": "42cdc39124912a8506a0c613c319c345aa950b29"
            },
            {
              "introduced": "e9de482b5110e6e7310a18274c53a0d7d0eee6af"
            },
            {
              "fixed": "3fcdbc5a6e5c955bd42bd3715dd03cbad2b078c1"
            }
          ],
          "repo": "https://github.com/grafana/grafana",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "GRAFANA",
    "cwe_ids": [
      "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33382.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "11.6.0"
          },
          {
            "last_affected": "11.6.14"
          },
          {
            "introduced": "12.2.0"
          },
          {
            "last_affected": "12.2.8"
          },
          {
            "introduced": "12.3.0"
          },
          {
            "last_affected": "12.3.6"
          },
          {
            "introduced": "12.4.0"
          },
          {
            "last_affected": "12.4.3"
          },
          {
            "introduced": "13.0.0"
          },
          {
            "last_affected": "13.0.1"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service.",
  "id": "CVE-2026-33382",
  "modified": "2026-07-17T03:41:55.365375710Z",
  "published": "2026-07-10T14:58:23.329Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33382.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://grafana.com/security/security-advisories/cve-2026-33382"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33382"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Denial of service via unbounded request body size"
}