Vulnerabilities in pkg:golang/github.com/hashicorp/nomad

{
  "schema_version" : "1.4.0",
  "id" : "GHSA-3934-423w-4jq3",
  "modified" : "2026-05-19T15:39:41Z",
  "published" : "2026-05-12T21:31:35Z",
  "aliases" : [ "CVE-2026-6959" ],
  "summary" : "HashiCorp Nomad vulnerable to symlink attack",
  "details" : "HashiCorp Nomad and Nomad Enterprise prior to 2.0.1 are vulnerable to arbitrary file read and write on the client host as the Nomad process user through a symlink attack. This vulnerability (CVE-2026-6959) is fixed in Nomad 2.0.1, 1.11.5 and 1.10.11.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/hashicorp/nomad"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.11.0-rc.1.0.20260512123500-2a09fd62c238"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-6959"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/hashicorp/nomad/commit/2a09fd62c23880ff306499ae03fe64628d82a23f"
  }, {
    "type" : "WEB",
    "url" : "https://discuss.hashicorp.com/t/hcsec-2026-14-nomad-arbitrary-file-read-write-on-client-host-through-symlink-attack/77416"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/hashicorp/nomad"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/hashicorp/nomad/releases/tag/v2.0.1"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-59" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-05-19T15:39:41Z",
    "nvd_published_at" : "2026-05-12T20:16:46Z"
  }
}