data/osv/GO-2026-5869.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-5869",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-41053",
    "GHSA-4j6x-2764-m8gh"
  ],
  "summary": "Rancher has over-inclusive team membership expansion in GitHub App authentication provider in github.com/rancher/rancher",
  "details": "Rancher has over-inclusive team membership expansion in GitHub App authentication provider in github.com/rancher/rancher.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/rancher/rancher from v2.13.0 before v2.13.6, from v2.14.0 before v2.14.2.",
  "affected": [
    {
      "package": {
        "name": "github.com/rancher/rancher",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.0.0-20260519172014-d0c047bbc6d2"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "custom_ranges": [
          {
            "type": "ECOSYSTEM",
            "events": [
              {
                "introduced": "2.13.0"
              },
              {
                "fixed": "2.13.6"
              },
              {
                "introduced": "2.14.0"
              },
              {
                "fixed": "2.14.2"
              }
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/rancher/rancher/security/advisories/GHSA-4j6x-2764-m8gh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41053"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rancher/rancher/commit/361d4d57cd09b87f3c53f88af42046ffaa7b57e4"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rancher/rancher/commit/d0c047bbc6d202e953d7557b82cbb354367db6ae"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rancher/rancher/pull/55093"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rancher/rancher/pull/55147"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-5869",
    "review_status": "UNREVIEWED"
  }
}