CVE-2026-63731

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.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/hyperdxio/hyperdx/commit/1705b37ac68acc222cd038327ed79e167e256a1b
https://github.com/hyperdxio/hyperdx/issues/2588
https://github.com/hyperdxio/hyperdx/pull/2593
https://github.com/hyperdxio/hyperdx/releases/tag/%40hyperdx%2Fapp%402.31.0
https://www.vulncheck.com/advisories/hyperdx-ssrf-via-clickhouse-proxy-test-endpoint
https://github.com/hyperdxio/hyperdx/issues/2588

Configurations

No configuration.

History

21 Jul 2026, 17:17

Type	Values Removed	Values Added
References	~~() https://github.com/hyperdxio/hyperdx/issues/2588 -~~	() https://github.com/hyperdxio/hyperdx/issues/2588 -

20 Jul 2026, 19:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-20 19:17

Updated : 2026-07-23 15:23

NVD link : CVE-2026-63731

Mitre link : CVE-2026-63731

CVE.ORG link : CVE-2026-63731

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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