external-dns-0.21 — security advisory

{
  "id": "9b7548a5b5d883947e1914452d976f76133748500f85e915b6632a1d79b53407",
  "url": "https://osv.dev/vulnerability/CGA-hxpg-g9fc-4c3f",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-hxpg-g9fc-4c3f",
    "summary": "CGA-hxpg-g9fc-4c3f",
    "evidence": "osv:CGA-hxpg-g9fc-4c3f",
    "products": [
      {
        "name": {
          "value": "external-dns-0.21",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      },
      {
        "name": {
          "value": "external-dns-0.21",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CGA-hxpg-g9fc-4c3f",
      "aliases": [
        "CGA-hxpg-g9fc-4c3f"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "external-dns-0.21",
            "purl": "pkg:apk/chainguard/external-dns-0.21?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-hxpg-g9fc-4c3f.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "stdlib",
                "component_purl": "pkg:golang/stdlib@go1.27.2",
                "component_type": "go-module",
                "component_version": "go1.27.2",
                "component_location": "/usr/bin/external-dns",
                "latest_event_status": "detection",
                "latest_event_timestamp": "2026-10-21T12:32:46Z"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "external-dns-0.21",
            "purl": "pkg:apk/wolfi/external-dns-0.21?arch=aarch64",
            "ecosystem": "Wolfi"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-hxpg-g9fc-4c3f.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "stdlib",
                "component_purl": "pkg:golang/stdlib@go1.27.2",
                "component_type": "go-module",
                "component_version": "go1.27.2",
                "component_location": "/usr/bin/external-dns",
                "latest_event_status": "detection",
                "latest_event_timestamp": "2026-10-21T12:32:46Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-21T14:32:36.262274579Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-111943"
      ],
      "references": []
    },
    "related_cves": [
      {
        "value": "CVE-2026-111943",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 393495,
  "published_at": "2026-10-21T12:32:46+00:00"
}