Medium 5.3Published Nov 7, 2025

CVE-2025-64323kgateway is a Cloud-Native API and AI Gateway.

Updated under an hour ago (2026-10-19 06:20 UTC)

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Exploited in the last 30 days

kgateway is a Cloud-Native API and AI Gateway. Versions 2.0.4 and below and 2.1.0-agw-cel-rbac through 2.1.0-rc.2 lack authentication, allowing any client with unrestricted network access to the xDS port to retrieve potentially sensitive configuration data including certificate data, backend service information, routing rules, and cluster metadata. This issue is solved in versions 2.0.5 and 2.1.0.

CVSS: 5.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Deferred
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

No affected products are listed yet.

References

https://github.com/kgateway-dev/kgateway/issues/10651
https://github.com/kgateway-dev/kgateway/pull/12471
https://github.com/kgateway-dev/kgateway/pull/12535
https://github.com/kgateway-dev/kgateway/security/advisories/GHSA-4766-x535-jw3r

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.