logstash-9.2-with-output-opensearch — security advisory

{
  "id": "15cdfa623fc4bcd1cd2a524724cfbf7e645d8655b9c8439195b5bef8db64ff39",
  "url": "https://osv.dev/vulnerability/CGA-36qx-9v2x-c2hq",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-36qx-9v2x-c2hq",
    "summary": "CGA-36qx-9v2x-c2hq",
    "evidence": "osv:CGA-36qx-9v2x-c2hq",
    "products": [
      {
        "name": {
          "value": "logstash-9.2-with-output-opensearch",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "9.2.8-r10",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-36qx-9v2x-c2hq",
      "aliases": [
        "CGA-36qx-9v2x-c2hq"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9.2.8-r10"
                }
              ]
            }
          ],
          "package": {
            "name": "logstash-9.2-with-output-opensearch",
            "purl": "pkg:apk/chainguard/logstash-9.2-with-output-opensearch?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-36qx-9v2x-c2hq.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "lz4-java",
                "component_purl": "pkg:maven/lz4-java@1.10.1",
                "component_type": "java-archive",
                "component_version": "1.10.1",
                "component_location": "/usr/share/logstash/vendor/bundle/jruby/3.1.0/gems/logstash-integration-kafka-12.1.1-java/vendor/jar-dependencies/at/yawk/lz4/lz4-java/1.10.1/lz4-java-1.10.1.jar",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-09T10:45:48Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-10T05:34:20.294227256Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-59949",
        "GHSA-xx22-p4ch-683r"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59949.json",
        "https://github.com/yawkat/lz4-java/commit/dbd86d04b8dd716e1c2bc626be54189997d910da",
        "https://github.com/yawkat/lz4-java/releases/tag/v1.11.1",
        "https://github.com/yawkat/lz4-java/security/advisories/GHSA-xx22-p4ch-683r",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-59949"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-59949",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 133245,
  "published_at": "2026-07-25T12:05:00+00:00"
}