{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "2.14.0"
              },
              {
                "fixed": "2.14.2"
              },
              {
                "introduced": "2.13.0"
              },
              {
                "fixed": "2.13.6"
              },
              {
                "introduced": "2.12.0"
              },
              {
                "fixed": "2.12.10"
              },
              {
                "introduced": "2.11.0"
              },
              {
                "fixed": "2.11.14"
              },
              {
                "introduced": "2.10.0"
              },
              {
                "fixed": "2.10.12"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "19d8a9c03fde57ab691101dc90a17b92c55f09ad"
            },
            {
              "fixed": "1bb24fe965ab9a801cd28447cc97df28db58cbd9"
            },
            {
              "introduced": "f94ac947f75e312f1ab9217d21b2770b48b734c8"
            },
            {
              "fixed": "93a5abcbed0d07643e1cb9d2f642eeac65a14377"
            },
            {
              "introduced": "8815e66bf2e4b528493cf11222f1a63f86305a9f"
            },
            {
              "fixed": "f0c1cf1c0977ad286c533fb869c39942bfbb2879"
            },
            {
              "introduced": "4b8ab8c48d681f77065bf25e1fa502c652b94465"
            },
            {
              "fixed": "b20a30f2921e26a69bcc73304f3ede179761a281"
            },
            {
              "introduced": "df45e368c82d4027410fa4700371982b9236b7c8"
            },
            {
              "fixed": "05371ac58669562c92f6ef0c01e03e722178cdfb"
            }
          ],
          "repo": "https://github.com/rancher/rancher",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mhc6-2gfq-xx62"
  ],
  "database_specific": {
    "cna_assigner": "suse",
    "cwe_ids": [
      "CWE-95"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44939.json"
  },
  "details": "A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint  /v3/import/{token}_{clusterId}.yaml through unsanitized YAML parameters could allow remote attackers to break out of an image, and execute e.g. malicious containers.",
  "id": "CVE-2026-44939",
  "modified": "2026-08-07T11:31:29.596007406Z",
  "published": "2026-06-19T12:13:39.936Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/rancher/rancher/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44939.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/rancher/rancher/security/advisories/GHSA-mhc6-2gfq-xx62"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44939"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Command injection through unsanitized YAML parameter in Rancher"
}