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CVE-2026-63730

5.0 · MEDIUM

HyperDX before 2.31.0 contains a server-side request forgery vulnerability that allows authenticated team members to direct the server to make requests to arbitrary internal network destinations by…

Published Jul 20, 2026CWE-918EPSS 0.40%

Overview

CVE-2026-63730 is a medium-severity vulnerability. It was published on July 20, 2026 and has a CVSS 3.1 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

HyperDX before 2.31.0 contains a server-side request forgery vulnerability that allows authenticated team members to direct the server to make requests to arbitrary internal network destinations by supplying a caller-controlled URL to the webhook test endpoint. Attackers can bypass the insufficient hostname blacklist validation in the webhook handler to enumerate internal services, interact with internal containers, or access cloud instance metadata services including provider metadata endpoints.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/hyperdxio/hyperdx/commit/1705b37ac68acc222cd038327ed79e167e256a1bGitHubgithub.com/hyperdxio/hyperdx/issues/2588GitHubgithub.com/hyperdxio/hyperdx/pull/2593GitHubgithub.com/hyperdxio/hyperdx/releases/tag/%40hyperdx%2Fapp%402.31.0Refwww.vulncheck.com/advisories/hyperdx-ssrf-via-webhook-test-endpoint

How CyberStrike helps

Frequently asked questions

What is CVE-2026-63730?

CVE-2026-63730 is a medium-severity vulnerability. It was published on July 20, 2026 and has a CVSS 3.1 base score of 5.0 (MEDIUM).

How severe is CVE-2026-63730?

This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-63730?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-63730?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-63730 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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