High severity8.8NVD Advisory· Published Sep 7, 2021· Updated Jun 17, 2026
CVE-2021-37218
CVE-2021-37218
Description
HashiCorp Nomad and Nomad Enterprise Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.0.10 and 1.1.4.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/hashicorp/nomadGo | < 1.0.10 | 1.0.10 |
github.com/hashicorp/nomadGo | >= 1.1.0, < 1.1.4 | 1.1.4 |
Affected products
2- HashiCorp/Nomaddescription
Patches
Vulnerability mechanics
References
4- discuss.hashicorp.com/t/hcsec-2021-21-nomad-raft-rpc-privilege-escalation/29023nvdVendor AdvisoryWEB
- github.com/advisories/GHSA-c8x3-rg72-fwwgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-37218ghsaADVISORY
- www.hashicorp.com/blog/category/nomadnvdProductVendor AdvisoryWEB
News mentions
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