{"schema":"threatline.record/2","record":{"id":"CVE-2026-115804","aliases":[],"summary":"Consul vulnerable to an authorization bypass in health check registration","details":"HashiCorp Consul and Consul Enterprise are vulnerable to an authorization bypass in health check registration that may allow an authenticated user to modify health checks belonging to another service on the same node. This vulnerability (CVE-2026-115804) is fixed in Consul Community Edition 2.1.0 and Consul Enterprise 2.1.0 and 1.21.19.","categories":["Unclassified"],"product":"Consul","vendor":"HashiCorp","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-115804","source_modified_at":"2026-10-26T18:09:52.286Z","fetched_at":"2026-10-26T19:10:57.178988Z","product":"Consul","vendor":"HashiCorp","versions":[{"lessThan":"2.1.0","status":"affected","version":"0.7.2","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-115804","source_modified_at":"2026-10-26T18:09:52.286Z","fetched_at":"2026-10-26T19:10:57.178988Z","product":"Consul Enterprise","vendor":"HashiCorp","versions":[{"changes":[{"at":"1.21.19","status":"unaffected"}],"lessThan":"2.1.0","status":"affected","version":"0.7.2","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-115804","source_modified_at":"2026-10-26T18:09:52.286Z","fetched_at":"2026-10-26T19:10:57.178988Z","package":{"name":"Consul","ecosystem":null},"version":"2.1.0","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-115804","source_modified_at":"2026-10-26T18:09:52.286Z","fetched_at":"2026-10-26T19:10:57.178988Z","package":{"name":"Consul Enterprise","ecosystem":null},"version":"2.1.0","basis":"first unaffected version stated in the CVE record"}],"cvss":6.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-26T18:09:52.286Z","modified_at":"2026-10-26T18:09:52.286Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-115804","fetched_at":"2026-10-26T19:10:57.178988Z","source_modified_at":"2026-10-26T18:09:52.286Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://discuss.hashicorp.com/t/hcsec-2026-49-consul-vulnerable-to-an-authorization-bypass-in-health-check-registration/77914"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-26T18:09:52.286Z","content_hash":"e4d2547d2afca93b276170985f35d867fb5e2e6419b31c9deb1b102d21e92e50"}}