external-dns-0.23 — security advisory

{
  "id": "5f172d73021e3256351d4efd3abebd5640759face6769283f8217f9924d832bc",
  "url": "https://osv.dev/vulnerability/CGA-cgwr-p78j-p6ch",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-cgwr-p78j-p6ch",
    "summary": "CGA-cgwr-p78j-p6ch",
    "evidence": "osv:CGA-cgwr-p78j-p6ch",
    "products": [
      {
        "name": {
          "value": "external-dns-0.23",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.23.0-r1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CGA-cgwr-p78j-p6ch",
      "aliases": [
        "CGA-cgwr-p78j-p6ch"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.23.0-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "external-dns-0.23",
            "purl": "pkg:apk/chainguard/external-dns-0.23?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-cgwr-p78j-p6ch.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "stdlib",
                "component_purl": "pkg:golang/stdlib@go1.27.1",
                "component_type": "go-module",
                "component_version": "go1.27.1",
                "component_location": "/usr/bin/external-dns",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-09T22:29:08Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-10T05:37:42.006266674Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-56866",
        "GHSA-f5vf-8pvc-394g",
        "GO-2026-6605"
      ],
      "references": []
    },
    "related_cves": [
      {
        "value": "CVE-2026-56866",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 169180,
  "published_at": "2026-10-09T12:25:35+00:00"
}