com.fasterxml.jackson.core:jackson-databind — security advisory

{
  "id": "0e873b50bbf0096a20a83313be9c5910d7ac47ee14796fd6eef73ee94062d865",
  "url": "https://osv.dev/vulnerability/ECHO-7021-944f-9028",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ECHO-7021-944f-9028",
    "summary": "ECHO-7021-944f-9028",
    "evidence": "osv:ECHO-7021-944f-9028",
    "products": [
      {
        "name": {
          "value": "com.fasterxml.jackson.core:jackson-databind",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.18.7+echo.1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "ECHO-7021-944f-9028",
      "aliases": [
        "ECHO-7021-944f-9028"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.18.7+echo.1"
                }
              ]
            }
          ],
          "package": {
            "name": "com.fasterxml.jackson.core:jackson-databind",
            "purl": "pkg:maven/com.fasterxml.jackson.core/jackson-databind",
            "ecosystem": "Echo:Maven"
          },
          "database_specific": {
            "source": "https://advisory.echohq.com/osv/ECHO-7021-944f-9028.json"
          }
        }
      ],
      "modified": "2026-10-14T15:45:03.897905391Z",
      "provider": "osv",
      "upstream": [
        "GHSA-mhm7-754m-9p8w"
      ],
      "references": [
        "https://advisory.echohq.com/cve/GHSA-mhm7-754m-9p8w",
        "https://github.com/advisories/GHSA-mhm7-754m-9p8w"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 316422,
  "published_at": "2026-09-28T00:02:11.483+00:00"
}