{"id":"CVE-2020-7956","details":"HashiCorp Nomad and Nomad Enterprise up to 0.10.2 incorrectly validated role/region associated with TLS certificates used for mTLS RPC, and were susceptible to privilege escalation. Fixed in 0.10.3.","aliases":["GHSA-cj2h-ww36-v932","GO-2022-0821"],"modified":"2026-03-13T14:42:57.798446Z","published":"2020-01-31T13:15:10.877Z","references":[{"type":"ADVISORY","url":"https://github.com/hashicorp/nomad/issues/7003"},{"type":"ADVISORY","url":"https://www.hashicorp.com/blog/category/nomad/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/nomad","events":[{"introduced":"0"},{"fixed":"74e08d5af48918120c48a74b44d0860905770b82"},{"introduced":"0"},{"fixed":"74e08d5af48918120c48a74b44d0860905770b82"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.10.3"},{"introduced":"0"},{"fixed":"0.10.3"}]}}],"versions":["show","v0.0.0","v0.1.0","v0.1.1","v0.1.2","v0.10.0","v0.10.0-beta1","v0.10.0-rc1","v0.10.1","v0.10.2","v0.10.2-rc1","v0.2.0","v0.2.1","v0.2.2","v0.2.3","v0.2.3-rc1","v0.3.0","v0.3.0-rc2","v0.3.1","v0.3.2","v0.3.2-rc1","v0.3.2-rc2","v0.3rc1","v0.4.0","v0.4.0-rc1","v0.4.0-rc2","v0.4.1","v0.4.1-rc1","v0.5.0","v0.5.0-rc1","v0.5.0-rc2","v0.5.1","v0.5.1-rc1","v0.5.1-rc2","v0.5.2","v0.5.2-rc1","v0.5.3","v0.5.3-rc1","v0.5.4","v0.5.5","v0.5.5-rc1","v0.5.5-rc2","v0.5.6","v0.5.6-rc1","v0.6.0","v0.6.0-rc1","v0.6.0-rc2","v0.6.1","v0.6.2","v0.6.3-rc1","v0.7.0","v0.7.0-rc1","v0.7.0-rc2","v0.7.0-rc3","v0.7.1","v0.7.1+pro","v0.7.1-rc1","v0.7.1-rc1+pro","v0.8.0","v0.8.0+pro","v0.8.0-rc1","v0.8.0-rc1+pro","v0.8.2","v0.8.3","v0.8.4","v0.8.4-rc1","v0.9.0","v0.9.0-beta1","v0.9.0-beta2","v0.9.0-beta3","v0.9.0-rc1","v0.9.0-rc2","v0.9.2","v0.9.2-rc1","v0.9.3","v0.9.4","v0.9.4-rc1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-7956.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}