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CVE-2025-11374

MEDIUM CVSS: 6.5 Published: 2025-10-28 Modified: 2026-06-17

Description

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.

Affected Platforms

Hashicorp Consul

Weakness Type

CWE-770

References