apache-nifi-2.12 — security advisory

{
  "id": "c3dc04f2e30eeb65e499d46e2090038249be330e1c070812cff8cf99a73a2d37",
  "url": "https://osv.dev/vulnerability/CGA-4c35-48mg-wxqg",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-4c35-48mg-wxqg",
    "summary": "CGA-4c35-48mg-wxqg",
    "evidence": "osv:CGA-4c35-48mg-wxqg",
    "products": [
      {
        "name": {
          "value": "apache-nifi-2.12",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.12.0-r3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-4c35-48mg-wxqg",
      "aliases": [
        "CGA-4c35-48mg-wxqg"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.12.0-r3"
                }
              ]
            }
          ],
          "package": {
            "name": "apache-nifi-2.12",
            "purl": "pkg:apk/chainguard/apache-nifi-2.12?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-4c35-48mg-wxqg.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "jackson-databind",
                "component_purl": "pkg:maven/jackson-databind@3.2.1",
                "component_type": "java-archive",
                "component_version": "3.2.1",
                "component_location": "/usr/share/nifi/nifi-current/lib/nifi-standard-nar-2.12.0.nar",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-06T07:43:11Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-07T17:25:37.789923230Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-83557",
        "GHSA-gx83-3vf8-gh7j"
      ],
      "references": [
        "https://repo.maven.apache.org/maven2",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83557.json",
        "https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-gx83-3vf8-gh7j",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-83557",
        "https://github.com/FasterXML/jackson-databind/issues/6156",
        "https://github.com/FasterXML/jackson-databind/commit/eb3b7fc0f9c0d27f471550ac3316b17d1987388f",
        "https://github.com/FasterXML/jackson-databind/pull/6155",
        "https://github.com/FasterXML/jackson-databind"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-83557",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 96447,
  "published_at": "2026-09-29T13:22:19+00:00"
}