{
  "schema_version": "1.3.1",
  "id": "GO-2025-3490",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2025-23389",
    "GHSA-mq23-vvg7-xfm4"
  ],
  "summary": "Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login in github.com/rancher/rancher",
  "details": "Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login 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 v2.8.0 before v2.8.13, from v2.9.0 before v2.9.7, from v2.10.0 before v2.10.3.",
  "affected": [
    {
      "package": {
        "name": "github.com/rancher/rancher",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "custom_ranges": [
          {
            "type": "ECOSYSTEM",
            "events": [
              {
                "introduced": "2.8.0"
              },
              {
                "fixed": "2.8.13"
              },
              {
                "introduced": "2.9.0"
              },
              {
                "fixed": "2.9.7"
              },
              {
                "introduced": "2.10.0"
              },
              {
                "fixed": "2.10.3"
              }
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/rancher/rancher/security/advisories/GHSA-mq23-vvg7-xfm4"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2025-3490",
    "review_status": "UNREVIEWED"
  }
}