{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-44160",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-09T19:34:49.901088Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-09T19:34:55.352Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "fluentd",
          "vendor": "fluent",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.19.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Fluentd collects events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and so on. Prior to 1.19.3, Fluentd's in_http and in_forward plugins support gzip-compressed data but enforce limits only on compressed payloads through settings such as body_size_limit and chunk_size_limit, allowing crafted compressed payloads to decompress in memory to an excessive size and cause denial of service through memory exhaustion. This issue is fixed in version 1.19.3."
        }
      ],
      "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-409",
              "description": "CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-08T21:24:28.346Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/fluent/fluentd/security/advisories/GHSA-j9cw-hwqf-85w7",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/fluent/fluentd/security/advisories/GHSA-j9cw-hwqf-85w7"
        },
        {
          "name": "https://github.com/fluent/fluentd/pull/5393",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fluent/fluentd/pull/5393"
        },
        {
          "name": "https://github.com/fluent/fluentd/commit/f5f2b7cddf8aab3932e6dec9fa367a5f3eb27e10",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fluent/fluentd/commit/f5f2b7cddf8aab3932e6dec9fa367a5f3eb27e10"
        },
        {
          "name": "https://github.com/fluent/fluentd/releases/tag/v1.19.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fluent/fluentd/releases/tag/v1.19.3"
        }
      ],
      "source": {
        "advisory": "GHSA-j9cw-hwqf-85w7",
        "discovery": "UNKNOWN"
      },
      "title": "Fluentd: Denial of Service (DoS) via Gzip Decompression Bomb in `in_http` and `in_forward`"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-44160",
    "datePublished": "2026-07-08T21:24:28.346Z",
    "dateReserved": "2026-05-05T14:39:34.922Z",
    "dateUpdated": "2026-07-09T19:34:55.352Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}