{"id":"CVE-2026-19113","summary":"Unauthenticated denial of service via unbounded request body processing","details":"Consul Community Edition and Consul Enterprise 1.3.0 through 2.0.2 are vulnerable to an unauthenticated denial of service in several agent HTTP API endpoints. A remote caller could cause the agent to consume substantial memory before the request was rejected. This vulnerability, CVE-2026-19113, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3.","modified":"2026-08-11T03:30:42.349630769Z","published":"2026-08-07T19:20:32.261Z","database_specific":{"cwe_ids":["CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/19xxx/CVE-2026-19113.json","unresolved_ranges":[{"extracted_events":[{"introduced":"1.3.0"},{"fixed":"2.0.3"},{"introduced":"1.3.0"},{"fixed":"2.0.3"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"HashiCorp"},"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/2026/19xxx/CVE-2026-19113.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19113"},{"type":"PACKAGE","url":"https://github.com/hashicorp/consul"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/consul","events":[{"introduced":"e8757838a49feeb682c7e6ad6b78694a78b2096b"},{"fixed":"ca5bc12bf2f9a3b10d4345aaa8050b0d3b523664"}],"database_specific":{"source":"DESCRIPTION","extracted_events":[{"introduced":"1.3.0"},{"fixed":"2.0.2"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-19113.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}