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kube-state-metrics — security advisory

Type: advisorySources: OSVAdvisory ID: MINI-c3hr-4rxh-x36c

This notice tracks CVE-2026-56866 for kube-state-metrics. Fixed in: 2.20.0-r1.

Products
kube-state-metrics
Affected versions
Not specified
Fixed versions
2.20.0-r1
CVEs
CVE-2026-56866
Confirmed fixed CVEs
Not specified
Updated in this feed
30 Oct 2026, 08:54 UTC · Revision 1

Source evidence

MINI-c3hr-4rxh-x36c

core-osv · Original source

Published 12 Oct 2026, 14:13 UTC

MINI-c3hr-4rxh-x36c

osv:MINI-c3hr-4rxh-x36c

kube-state-metrics

Fixed versions: 2.20.0-r1

Complete source record
{
  "id": "1d0b45a6b274461064301d18a466d3d2b2d97f3bc97b0c24dad1069b3b8f5f3c",
  "url": "https://osv.dev/vulnerability/MINI-c3hr-4rxh-x36c",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "MINI-c3hr-4rxh-x36c",
    "summary": "MINI-c3hr-4rxh-x36c",
    "evidence": "osv:MINI-c3hr-4rxh-x36c",
    "products": [
      {
        "name": {
          "value": "kube-state-metrics",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.20.0-r1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "MINI-c3hr-4rxh-x36c",
      "aliases": [
        "MINI-c3hr-4rxh-x36c"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.20.0-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "kube-state-metrics",
            "purl": "pkg:apk/minimos/kube-state-metrics",
            "ecosystem": "MinimOS"
          },
          "database_specific": {
            "source": "https://packages.mini.dev/advisories/osv/MINI-c3hr-4rxh-x36c.json"
          }
        }
      ],
      "modified": "2026-10-12T21:45:20.812929197Z",
      "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": 306954,
  "published_at": "2026-10-12T14:13:52+00:00"
}