{"id":"GHSA-7g3r-8c6v-hfmr","summary":"Consul key/value endpoint is vulnerable to denial of service","details":"Consul and Consul Enterprise’s (“Consul”) key/value endpoint is vulnerable to denial of service (DoS) due to incorrect Content Length header validation. This vulnerability, CVE-2025-11374, 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.","aliases":["BIT-consul-2025-11374","CVE-2025-11374","GO-2025-4081"],"modified":"2026-09-10T03:50:29.408091600Z","published":"2025-10-28T21:30:33Z","database_specific":{"github_reviewed_at":"2025-10-29T15:40:04Z","nvd_published_at":"2025-10-28T21:15:37Z","cwe_ids":["CWE-770"],"severity":"MODERATE","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11374"},{"type":"WEB","url":"https://github.com/hashicorp/consul/pull/22916"},{"type":"WEB","url":"https://github.com/hashicorp/consul/commit/72a358cd02533477536ad4bd2b781f520fa7fac6"},{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2025-29-consuls-kv-endpoint-is-vulnerable-to-denial-of-service/76724"},{"type":"PACKAGE","url":"https://github.com/hashicorp/consul"},{"type":"WEB","url":"https://github.com/hashicorp/consul/releases/tag/v1.22.0"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2025-4081"}],"affected":[{"package":{"name":"github.com/hashicorp/consul","ecosystem":"Go","purl":"pkg:golang/github.com/hashicorp/consul"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.22.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/10/GHSA-7g3r-8c6v-hfmr/GHSA-7g3r-8c6v-hfmr.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}