{"schema_version":1,"title":"HashiCorp Consul vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in HashiCorp Consul: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-88021, was published on 10 September 2026.","url":"https://junglewise.ai/threats/technologies/consul","json_url":"https://junglewise.ai/threats/technologies/consul.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/consul","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":4,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-88021","cvss":7.1,"epss":0.0034,"slug":"cve-2026-88021-hashicorp-consul-authorization-bypass-in-connect-service-mesh","title":"HashiCorp Consul authorization bypass in Connect service mesh","severity":"high","exploited":false,"published_at":"2026-09-10T19:17:39.25+00:00","url":"https://junglewise.ai/threats/cve-2026-88021-hashicorp-consul-authorization-bypass-in-connect-service-mesh"},{"cve":"CVE-2026-87107","cvss":5.4,"epss":0.0031,"slug":"cve-2026-87107-hashicorp-consul-authorization-bypass-in-catalog-deregistration","title":"HashiCorp Consul authorization bypass in catalog deregistration","severity":"medium","exploited":false,"published_at":"2026-09-10T19:17:37.413+00:00","url":"https://junglewise.ai/threats/cve-2026-87107-hashicorp-consul-authorization-bypass-in-catalog-deregistration"},{"cve":"CVE-2026-87106","cvss":6.5,"epss":0.0041,"slug":"cve-2026-87106-hashicorp-consul-denial-of-service-in-native-rpc-listener","title":"HashiCorp Consul denial of service in native RPC listener","severity":"medium","exploited":false,"published_at":"2026-09-10T19:17:37.293+00:00","url":"https://junglewise.ai/threats/cve-2026-87106-hashicorp-consul-denial-of-service-in-native-rpc-listener"},{"cve":"CVE-2026-87090","cvss":8.3,"epss":0.0037,"slug":"cve-2026-87090-hashicorp-consul-authorization-bypass-in-catalog-node-write","title":"HashiCorp Consul authorization bypass in catalog node-write","severity":"high","exploited":false,"published_at":"2026-09-10T19:17:37.157+00:00","url":"https://junglewise.ai/threats/cve-2026-87090-hashicorp-consul-authorization-bypass-in-catalog-node-write"},{"cve":"CVE-2026-14362","cvss":4.9,"slug":"cve-2026-14362-hashicorp-memberlist-denial-of-service-in-push-pull-state","title":"HashiCorp memberlist denial of service in push/pull state handling","severity":"medium","exploited":false,"published_at":"2026-07-08T18:16:32.13+00:00","url":"https://junglewise.ai/threats/cve-2026-14362-hashicorp-memberlist-denial-of-service-in-push-pull-state"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":4},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"HashiCorp Vault","slug":"vault","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/vault"},{"name":"HashiCorp Vault Enterprise","slug":"vault-enterprise","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/vault-enterprise"},{"name":"HashiCorp Nomad","slug":"nomad","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/nomad"},{"name":"HashiCorp Nomad Enterprise","slug":"nomad-enterprise","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/nomad-enterprise"},{"name":"HashiCorp Consul Enterprise","slug":"consul-enterprise","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/consul-enterprise"},{"name":"HashiCorp Consul-Template","slug":"consul-template","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/consul-template"},{"name":"HashiCorp Terraform MCP Server","slug":"terraform-mcp-server","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/terraform-mcp-server"}],"technology":{"hub":true,"name":"HashiCorp Consul","slug":"consul","vendor":{"name":"HashiCorp","slug":"hashicorp","url":"https://junglewise.ai/threats/vendors/hashicorp"},"aliases":[],"category":"service-mesh","homepage":"https://www.consul.io/","repo_url":"https://github.com/hashicorp/consul","description":"A service networking solution that provides a service mesh, service discovery, and configuration management.","url":"https://junglewise.ai/threats/technologies/consul"},"most_severe":[{"cve":"CVE-2026-87090","cvss":8.3,"epss":0.0037,"slug":"cve-2026-87090-hashicorp-consul-authorization-bypass-in-catalog-node-write","title":"HashiCorp Consul authorization bypass in catalog node-write","severity":"high","exploited":false,"published_at":"2026-09-10T19:17:37.157+00:00","url":"https://junglewise.ai/threats/cve-2026-87090-hashicorp-consul-authorization-bypass-in-catalog-node-write"},{"cve":"CVE-2026-88021","cvss":7.1,"epss":0.0034,"slug":"cve-2026-88021-hashicorp-consul-authorization-bypass-in-connect-service-mesh","title":"HashiCorp Consul authorization bypass in Connect service mesh","severity":"high","exploited":false,"published_at":"2026-09-10T19:17:39.25+00:00","url":"https://junglewise.ai/threats/cve-2026-88021-hashicorp-consul-authorization-bypass-in-connect-service-mesh"},{"cve":"CVE-2026-87106","cvss":6.5,"epss":0.0041,"slug":"cve-2026-87106-hashicorp-consul-denial-of-service-in-native-rpc-listener","title":"HashiCorp Consul denial of service in native RPC listener","severity":"medium","exploited":false,"published_at":"2026-09-10T19:17:37.293+00:00","url":"https://junglewise.ai/threats/cve-2026-87106-hashicorp-consul-denial-of-service-in-native-rpc-listener"},{"cve":"CVE-2026-87107","cvss":5.4,"epss":0.0031,"slug":"cve-2026-87107-hashicorp-consul-authorization-bypass-in-catalog-deregistration","title":"HashiCorp Consul authorization bypass in catalog deregistration","severity":"medium","exploited":false,"published_at":"2026-09-10T19:17:37.413+00:00","url":"https://junglewise.ai/threats/cve-2026-87107-hashicorp-consul-authorization-bypass-in-catalog-deregistration"},{"cve":"CVE-2026-14362","cvss":4.9,"slug":"cve-2026-14362-hashicorp-memberlist-denial-of-service-in-push-pull-state","title":"HashiCorp memberlist denial of service in push/pull state handling","severity":"medium","exploited":false,"published_at":"2026-07-08T18:16:32.13+00:00","url":"https://junglewise.ai/threats/cve-2026-14362-hashicorp-memberlist-denial-of-service-in-push-pull-state"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}