{"schema_version":"1.9.0","id":"BIT-consul-2025-11375","published":"2025-11-06T12:49:11.554Z","modified":"2026-09-08T08:46:01.387631691Z","aliases":["CVE-2025-11375","GHSA-qh7p-pfq3-677h","GO-2025-4082"],"summary":"Consul's event endpoint is vulnerable to denial of service","details":"Consul and Consul Enterprise’s (“Consul”) event endpoint is vulnerable to denial of service (DoS) due to lack of maximum value on the Content Length header. This vulnerability, CVE-2025-11375, is fixed in Consul Community Edition 1.22.0 and Consul Enterprise 1.22.0, 1.21.6, 1.20.8 and 1.18.12.","affected":[{"package":{"name":"consul","ecosystem":"Bitnami","purl":"pkg:bitnami/consul"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.22.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/consul/BIT-consul-2025-11375.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}],"references":[{"type":"ADVISORY","url":"https://discuss.hashicorp.com/t/hcsec-2025-28-consuls-event-endpoint-is-vulnerable-to-denial-of-service/76723"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11375"}],"database_specific":{"cpes":["cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*","cpe:2.3:a:hashicorp:consul:*:*:*:*:community:go:*:*"],"severity":"Medium"}}