{
  "published": "2026-08-13T12:53:55Z",
  "modified": "2026-08-18T17:02:08Z",
  "schema_version": "1.7.5",
  "id": "CGA-x9mc-92rr-2f5g",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "upstream": [
    "CVE-2026-54399",
    "GHSA-hf6x-8p5f-cgmf"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/07/01/4"
    },
    {
      "type": "WEB",
      "url": "https://repo.maven.apache.org/maven2/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54399.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/zmxh1pl2zohov5ntdh4lt85gfrlchgpy"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54399"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "opensearch-3-cross-cluster-replication",
        "purl": "pkg:apk/chainguard/opensearch-3-cross-cluster-replication?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.7.0-r14"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "httpcore5",
            "component_version": "5.4",
            "component_type": "java-archive",
            "component_location": "/usr/share/opensearch/plugins/opensearch-cross-cluster-replication/httpcore5-5.4.jar",
            "component_purl": "pkg:maven/httpcore5@5.4",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-08-18T17:02:08Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "opensearch-3-cross-cluster-replication",
        "purl": "pkg:apk/wolfi/opensearch-3-cross-cluster-replication?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.7.0-r14"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "httpcore5",
            "component_version": "5.4",
            "component_type": "java-archive",
            "component_location": "/usr/share/opensearch/plugins/opensearch-cross-cluster-replication/httpcore5-5.4.jar",
            "component_purl": "pkg:maven/httpcore5@5.4",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-08-18T17:02:08Z"
          }
        ]
      }
    }
  ]
}