vcluster — security advisory

{
  "id": "c98ab59e764f7763332e3ae9bb60a5934584bf33dfef4462d1d0a66b63667e97",
  "url": "https://osv.dev/vulnerability/CGA-g6fv-xc69-3m89",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-g6fv-xc69-3m89",
    "summary": "CGA-g6fv-xc69-3m89",
    "evidence": "osv:CGA-g6fv-xc69-3m89",
    "products": [
      {
        "name": {
          "value": "vcluster",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.37.3-r1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "vcluster",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.37.3-r1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-g6fv-xc69-3m89",
      "aliases": [
        "CGA-g6fv-xc69-3m89"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.37.3-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "vcluster",
            "purl": "pkg:apk/chainguard/vcluster?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-g6fv-xc69-3m89.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "github.com/moby/sys/user",
                "component_purl": "pkg:golang/github.com/moby/sys/user@v0.4.0",
                "component_type": "go-module",
                "component_version": "v0.4.0",
                "component_location": "/usr/bin/vcluster",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-09T19:59:31Z"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.37.3-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "vcluster",
            "purl": "pkg:apk/wolfi/vcluster?arch=x86_64",
            "ecosystem": "Wolfi"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-g6fv-xc69-3m89.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "github.com/moby/sys/user",
                "component_purl": "pkg:golang/github.com/moby/sys/user@v0.4.0",
                "component_type": "go-module",
                "component_version": "v0.4.0",
                "component_location": "/usr/bin/vcluster",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-09T19:59:31Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-10T05:38:27.915583776Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-61801",
        "GHSA-mjcv-p78q-w5fw"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61801.json",
        "https://github.com/moby/sys/commit/85a71bbe1faa36c552a960e6a5f3d0cfb632fbbe",
        "https://github.com/moby/sys/pull/221",
        "https://github.com/moby/sys/security/advisories/GHSA-mjcv-p78q-w5fw",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-61801"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-61801",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 177679,
  "published_at": "2026-10-09T13:21:46+00:00"
}