{"id":"CVE-2023-1296","aliases":["GHSA-hhvx-8755-4cvw","GO-2023-1899"],"url":"https://o3.security/vulnerability/CVE-2023-1296","summary":"Nomad ACLs Can Not Deny Access to Workload's Own Variables","details":"A vulnerability was identified in Nomad and Nomad Enterprise (“Nomad”) such that a deny ACL capability could not be applied to a workload’s own variables. If included, the Nomad ACL system will silently fail to block access. This vulnerability, CVE-2023-1296, was fixed in Nomad 1.4.6 and 1.5.1.","published":"2023-03-14T14:45:24.074Z","modified":"2026-10-28T02:30:24.786481199Z","cvss":{"score":2.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.0054,"percentile":0.43047,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/hashicorp/nomad","fixedVersion":"1.4.6"},{"ecosystem":"Go","name":"github.com/hashicorp/nomad","fixedVersion":"1.5.1"}],"fix":null,"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2023-09-nomad-acls-can-not-deny-access-to-workloads-own-variables/51390"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1296.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1296"},{"type":"PACKAGE","url":"https://github.com/hashicorp/nomad"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:24.786481199Z"}}