PT-2026-61690 · Hyperdxio · Hyperdx

George Chen · CVE-2026-63731 · Published 2026-07-20 · Updated 2026-07-20

Mitre

CVSS v3.1

7.7

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

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.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-63731

Affected Products

Hyperdx

References · 6

• 🔥 https://github.com/hyperdxio/hyperdx/issues/2588 · Exploit
• https://github.com/hyperdxio/hyperdx/commit/1705b37ac68acc222cd038327ed79e167e256a1b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-63731 · Security Note
• https://github.com/hyperdxio/hyperdx/releases/tag/%40hyperdx%2Fapp%402.31.0 · Note
• https://github.com/hyperdxio/hyperdx/pull/2593 · Note
• https://vulncheck.com/advisories/hyperdx-ssrf-via-clickhouse-proxy-test-endpoint · Note