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GHSA-qh7p-pfq3-677h

Consul event endpoint is vulnerable to denial of service

Source: GitHub Advisory Database (reviewed) Moderate CVE-2025-11375

Packages

EcosystemPackageAffectedFixed in
Go github.com/hashicorp/consul < 1.22.0 1.22.0

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.