CVE-2026-63731: hyperdxio hyperdx

HyperDX < 2.31.0 SSRF via ClickHouse Proxy Test Endpoint

CVSS 6.3 MediumEPSS 0.0030 · 23rd percentile

Published by the CVE Program (CNA: VulnCheck) at 20 Jul 2026, 18:45 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
hyperdxio	hyperdx pkg:github/hyperdxio/hyperdx	affected 2.0.0 to before 2.31.0 semver Other versions: unaffected

Identifiers

CVE-2026-63731

CNA

VulnCheck

Weakness (CWE)

CWE-918

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.3	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N	CNA (VulnCheck)Used for this record
7.7	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0030, the 23rd percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 20 Jul 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/hyperdxio/hyperdx/releases/tag/%40hyperdx%2Fapp%402.31.0 patchrelease-notes
github.com/hyperdxio/hyperdx/pull/2593 issue-trackingpatch
github.com/hyperdxio/hyperdx/commit/1705b37ac68acc222cd038327ed79e167e256a1b patch
www.vulncheck.com/advisories/hyperdx-ssrf-via-clickhouse-proxy-test-endpoint third-party-advisory
github.com/hyperdxio/hyperdx/issues/2588 technical-descriptionexploitissue-tracking

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.