Nomad Vulnerable To Incorrect ACL Policy Lookup Attached To A Job

{
  "id": "9b6e9c5b353f4ef8d0d435e043df966252120118b9271a82f9a243fba6128c08",
  "url": "https://osv.dev/vulnerability/CVE-2025-4922",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Nomad Vulnerable To Incorrect ACL Policy Lookup Attached To A Job",
    "summary": "Nomad Community and Nomad Enterprise (“Nomad”) prefix-based ACL policy lookup can lead to incorrect rule application and shadowing. This vulnerability, identified as CVE-2025-4922, is fixed in Nomad Community Edition 1.10.2 and Nomad Enterprise 1.10.2, 1.9.10, and 1.8.14.",
    "evidence": "osv:CVE-2025-4922",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2025-4922",
      "aliases": [
        "CVE-2025-4922",
        "GHSA-rx97-6c62-55mf",
        "GO-2025-3758"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/hashicorp/nomad",
              "type": "GIT",
              "events": [
                {
                  "introduced": "ebaabc9e5ead691dbf1509ed8755ef1e24d4ddf7"
                },
                {
                  "fixed": "1553a0b7b7a6bbd3567ff8e5382c922324646889"
                },
                {
                  "fixed": "df4c764f6703e99e4df6f4d6c46c916d97ef8f84"
                },
                {
                  "introduced": "7ad36851ec02f875e0814775ecf1df0229f0a615"
                },
                {
                  "fixed": "2c8d0a38857bdb03b39023e77835b016f9174486"
                },
                {
                  "introduced": "e26a2bd2acac2dcdcb623f4d293bac096beef478"
                },
                {
                  "fixed": "df4c764f6703e99e4df6f4d6c46c916d97ef8f84"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "1.4.0"
                      },
                      {
                        "fixed": "1.8.14"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*",
                    "range": [
                      {
                        "introduced": "1.4.0"
                      },
                      {
                        "fixed": "1.10.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "1.9.0"
                      },
                      {
                        "fixed": "1.9.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "1.10.0"
                      },
                      {
                        "fixed": "1.10.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-4922.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:35.623725656Z",
      "provider": "osv",
      "references": [
        "https://discuss.hashicorp.com/t/hcsec-2025-12-nomad-vulnerable-to-incorrect-acl-policy-lookup-attached-to-a-job/75396",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/4xxx/CVE-2025-4922.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-4922",
        "https://github.com/hashicorp/nomad"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-266"
        ],
        "cna_assigner": "HashiCorp",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/4xxx/CVE-2025-4922.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-4922",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 503025,
  "published_at": "2025-06-11T13:24:18.976+00:00"
}