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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2025-11374

Consul's KV endpoint is vulnerable to denial of service

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Status
Published
Published
Updated
Assigning organization
HashiCorp

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

HashiCorp Consul

Default version status: unaffected

  • 0 to < 1.22.0affected

HashiCorp Consul Enterprise

Default version status: unaffected

  • 0 to < 1.22.0affected

References