kyverno-background-controller-1.15 — security advisory

{
  "id": "53e142d507988c04a23f461fb49634100a984353e1f6f534f04039948b7ae224",
  "url": "https://osv.dev/vulnerability/CGA-93xw-gqj9-f9xv",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-93xw-gqj9-f9xv",
    "summary": "CGA-93xw-gqj9-f9xv",
    "evidence": "osv:CGA-93xw-gqj9-f9xv",
    "products": [
      {
        "name": {
          "value": "kyverno-background-controller-1.15",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.15.3-r42",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-93xw-gqj9-f9xv",
      "aliases": [
        "CGA-93xw-gqj9-f9xv"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.15.3-r42"
                }
              ]
            }
          ],
          "package": {
            "name": "kyverno-background-controller-1.15",
            "purl": "pkg:apk/chainguard/kyverno-background-controller-1.15?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-93xw-gqj9-f9xv.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "github.com/go-chi/chi/v5",
                "component_purl": "pkg:golang/github.com/go-chi/chi/v5@v5.2.5",
                "component_type": "go-module",
                "component_version": "v5.2.5",
                "component_location": "/usr/bin/background-controller",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-25T16:50:10Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-25T19:45:35.480005639Z",
      "provider": "osv",
      "upstream": [
        "GHSA-9g5q-2w5x-hmxf",
        "GO-2026-5775"
      ],
      "references": [
        "https://github.com/go-chi/chi/security/advisories/GHSA-9g5q-2w5x-hmxf",
        "https://github.com/go-chi/chi",
        "https://github.com/go-chi/chi/releases/tag/v5.3.0"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 445952,
  "published_at": "2026-07-25T12:16:20+00:00"
}