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.
{
"severity": "MODERATE",
"github_reviewed": true,
"cwe_ids": [
"CWE-770"
],
"nvd_published_at": "2025-10-28T21:15:37Z",
"github_reviewed_at": "2025-10-29T15:40:11Z"
}