CVE-2026-63731

Description

HyperDX before 2.31.0 contains a server-side request forgery vulnerability that allows authenticated team members to direct the server to arbitrary internal destinations by supplying a caller-controlled host parameter to the ClickHouse proxy test endpoint with no URL validation or allowlist enforcement. Attackers can exploit the reflected error responses from the endpoint to disclose internal service response bodies, enabling access to internal APIs, container services, and cloud provider metadata endpoints.

References

https://www.vulncheck.com/advisories/hyperdx-ssrf-via-clickhouse-proxy-test-endpoint

https://github.com/hyperdxio/hyperdx/releases/tag/%40hyperdx%2Fapp%402.31.0

https://github.com/hyperdxio/hyperdx/pull/2593

https://github.com/hyperdxio/hyperdx/issues/2588

https://github.com/hyperdxio/hyperdx/commit/1705b37ac68acc222cd038327ed79e167e256a1b

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4