{"action":"Upgrade github.com/hashicorp/consul to 1.11.9 or later.","affected":[{"fixed":"1.11.9","introduced":"1.8.1"},{"fixed":"1.12.5","introduced":"1.12.0"},{"fixed":"1.13.2","introduced":"1.13.0"}],"component":"github.com/hashicorp/consul","cve_ids":["CVE-2021-41803"],"ecosystem":"Go","epss":0.01069,"exploited":false,"fixed_versions":["1.11.9","1.12.5","1.13.2"],"ghsa_id":"GHSA-hr3v-8cp3-68rf","id":"tcs_01M5KFCZ972PEZ6Y3P8DEVNTDK","modified_at":"2026-08-07T08:12:08.554184271Z","published_at":"2022-09-25T00:00:15Z","references":["https://osv.dev/vulnerability/GHSA-hr3v-8cp3-68rf","https://nvd.nist.gov/vuln/detail/CVE-2021-41803","https://github.com/hashicorp/consul/pull/14577/commits/2c881259ce10e308ff03afc968c4165998fd7fee","https://discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorization-missing-input-validation/44627","https://github.com/hashicorp/consul","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYZOKMMVX4SIEHPJW3SJUQGMO5YZCPHC","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XNF4OLYZRQE75EB5TW5N42FSXHBXGWFE","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTE4ITXXPIWZEQ4HYQCB6N6GZIMWXDAI"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-hr3v-8cp3-68rf","url":"https://osv.dev/vulnerability/GHSA-hr3v-8cp3-68rf"}],"summary":"HashiCorp Consul does not properly validate node or segment names prior to usage in JWT claim assertions"}