{"id":"CVE-2026-15970","summary":"L7 intention authorization bypass via custom public listener","details":"Consul Community Edition and Consul Enterprise 1.20.1 through 2.0.2 are vulnerable to an L7 intention authorization bypass when a service proxy is configured with a custom public listener. An authenticated mesh workload may reach HTTP paths that are blocked by a path-based deny intention. This vulnerability, CVE-2026-15970, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3.","aliases":["BIT-consul-2026-15970"],"modified":"2026-08-30T03:30:59.416801625Z","published":"2026-08-07T19:20:13.639Z","related":["CGA-r469-782p-69q7"],"database_specific":{"cna_assigner":"HashiCorp","cwe_ids":["CWE-647"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15970.json"},"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2026-25-multiple-vulnerabilities-impacting-hashicorp-consul/77629"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15970.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15970"},{"type":"PACKAGE","url":"https://github.com/hashicorp/consul"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/consul","events":[{"introduced":"920cc7c649225b52e1c45951e609c3d37a49324d"},{"fixed":"d0f2be936dced184d8bddc6f9dd00295f7c34f74"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"1.20.1"},{"fixed":"2.0.3"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15970.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}