client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package in client_golang provides tooling around HTTP servers and clients

{
  "id": "84817128a65eb8818aa1054dd2a51107f2a5c2ca01852067c8c18348fdb40867",
  "url": "https://osv.dev/vulnerability/CLEANSTART-2026-GH89001",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package in client_golang provides tooling around HTTP servers and clients",
    "summary": "Security vulnerability affects the nfs-subdir-external-provisioner package. client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package in client_golang provides tooling around HTTP servers and clients.",
    "evidence": "osv:CLEANSTART-2026-GH89001",
    "products": [
      {
        "name": {
          "value": "nfs-subdir-external-provisioner",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.0.18-r3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CLEANSTART-2026-GH89001",
      "aliases": [
        "CLEANSTART-2026-GH89001"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.0.18-r3"
                }
              ]
            }
          ],
          "package": {
            "name": "nfs-subdir-external-provisioner",
            "purl": "pkg:apk/cleanstart/nfs-subdir-external-provisioner",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-GH89001.json"
          }
        }
      ],
      "modified": "2026-10-15T01:00:07.679645477Z",
      "provider": "osv",
      "upstream": [
        "CVE-2022-21698"
      ],
      "references": [
        "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-GH89001.json",
        "https://osv.dev/vulnerability/CVE-2022-21698",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-21698"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2022-21698",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 318176,
  "published_at": "2026-10-15T00:41:47.524047+00:00"
}