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.

INFO

Published Date :

2025-10-28T20:19:05.292Z

Last Modified :

2026-04-17T18:34:14.829Z

Source :

HashiCorp
AFFECTED PRODUCTS

The following products are affected by CVE-2025-11374 vulnerability.

Vendors Products
Hashicorp
  • Consul
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-11374.

URL Resource
https://discuss.hashicorp.com/t/hcsec-2025-29-consuls-kv-endpoint-is-vulnerable-to-denial-of-service/76724 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-11374 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-11374 cve-icon
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CVSS Vulnerability Scoring System

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