{"id":"CVE-2026-2808","summary":"Consul vulnerable to arbitrary file reads through the vault kubernetes authentication provider","details":"HashiCorp Consul and Consul Enterprise 1.18.20 up to 1.21.10 and 1.22.4 are vulnerable to arbitrary file read when configured with Kubernetes authentication. This vulnerability, CVE-2026-2808, is fixed in Consul 1.18.21, 1.21.11 and 1.22.5.","aliases":["BIT-consul-2026-2808","GHSA-cpfq-66p2-336j","GO-2026-4690"],"modified":"2026-07-15T01:49:17.780087522Z","published":"2026-03-11T23:08:32.414Z","related":["SUSE-SU-2026:1042-1","SUSE-SU-2026:1951-1","SUSE-SU-2026:2740-1"],"database_specific":{"cwe_ids":["CWE-59"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2808.json","cna_assigner":"HashiCorp"},"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2026-02-consul-vulnerable-to-arbitrary-file-reads-through-the-vault-kubernetes-authentication-provider/77232"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2808.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2808"},{"type":"PACKAGE","url":"https://github.com/hashicorp/consul"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/consul","events":[{"introduced":"0"},{"fixed":"3a6dbfc46661d857e84e98da67414a0421e6c3bc"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.22.5"}],"source":"AFFECTED_FIELD"}}],"versions":["sdk/v0.17.2","troubleshoot/v0.8.1","sdk/v0.17.1","proto-public/v0.7.1","envoyextensions/v0.9.1","api/v1.33.1","sdk/v0.17.0","proto-public/v0.7.0","api/v1.33.0-rc2","sdk/v0.17.0-rc1","api/v1.32.1","list","proto-public/v0.1.1","proto-public/v0.1.0","api/v1.10.0","v1.7.0","sdk/v0.4.0","api/v1.4.0","v1.7.0-beta3","v1.7.0-beta2","v1.7.0-beta1","v1.6.1","v1.6.0","api/v1.2.0","sdk/v0.2.0","v1.5.3","v1.5.2","v1.5.1","v1.4.4","v1.5.0","api/v1.1.0","sdk/v0.1.1","api/v1.0.1","sdk/v0.1.0","api/v1.0.0","internal/v0.1.0","v1.4.3","v1.4.2","v1.4.1","v1.2.3","v1.1.0","v1.0.7","v0.9.3","v1.4.0","v1.4.0-rc1","v1.2.2","v1.2.1","v1.2.0","v1.0.6","v1.0.5","v1.0.4","v1.0.3","v1.0.2","v1.0.1","v1.0.1-rc1","v1.0.0","v1.0.0-beta2","v1.0.0-beta1","v0.9.3-rc2","v0.9.3-rc1","v0.9.2","v0.9.1","v0.9.0","v0.9.0-rc1","v0.8.5","v0.8.4","v0.8.2","v0.8.1","v0.8.0","v0.8.0-rc1","v0.7.4","v0.7.3","v0.7.2","v0.7.2-rc1","v0.7.1","v0.7.0","v0.7.0-rc2","v0.7.0-rc1","v0.6.4","v0.6.4-rc3","v0.6.3","v0.6.1","v0.6.0","v0.6.0-rc2","v0.6.0-rc1","v0.5.2","v0.5.1","v0.5.0","v0.5.0rc1","v0.4.1","v0.4.0","v0.3.1","v0.3.0","v0.2.1","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2808.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N"}]}