data/osv/GO-2026-4894.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-4894",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-32241",
    "GHSA-vchx-5pr6-ffx2"
  ],
  "summary": "Flannel has cross-node remote code execution via extension backend BackendData injection in github.com/flannel-io/flannel",
  "details": "Flannel has cross-node remote code execution via extension backend BackendData injection in github.com/flannel-io/flannel",
  "affected": [
    {
      "package": {
        "name": "github.com/flannel-io/flannel",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.28.2"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/flannel-io/flannel/security/advisories/GHSA-vchx-5pr6-ffx2"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32241"
    },
    {
      "type": "FIX",
      "url": "https://github.com/flannel-io/flannel/commit/08bc9a4c990ae785d2fcb448f4991b58485cd26a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/flannel-io/flannel/releases/tag/v0.28.2"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-4894",
    "review_status": "UNREVIEWED"
  }
}