CVE-2025-11375
Published: Oct 28, 2025
Modified: Dec 9, 2025
CVSS v3.1
6.5
Description
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.
| Vendor | Product | Versions |
|---|---|---|
HashiCorp | Consul | affected 0 - < 1.22.0 |
HashiCorp | Consul Enterprise | affected 0 - < 1.22.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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