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.
{
"cna_assigner": "HashiCorp",
"cwe_ids": [
"CWE-59"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6959.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0.9.0"
},
{
"fixed": "2.0.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "0.9.0"
},
{
"fixed": "1.11.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "ChangesAt"
}
]
}