{"cve":"CVE-2025-64323","nvd":{"published":"2025-11-07T04:15:47.243","modified":"2026-06-17T09:54:12.587","status":"Deferred","description":"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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.3},"cwes":["CWE-862"],"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"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:14:53.307938015+00:00"},"epss":{"cve":"CVE-2025-64323","score":0.00162,"percentile":0.05335,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-4766-x535-jw3r","url":"https://osv.dev/vulnerability/GHSA-4766-x535-jw3r","summary":"kgateway is missing xDS authorization","modified":"2025-11-17T21:38:28Z","packages":[{"ecosystem":"Go","name":"github.com/kgateway-dev/kgateway/v2","purl":"pkg:golang/github.com/kgateway-dev/kgateway/v2","ranges":[">=2.1.0-agw-cel-rbac <2.1.0"],"fixed":["2.1.0"]},{"ecosystem":"Go","name":"github.com/kgateway-dev/kgateway/v2","purl":"pkg:golang/github.com/kgateway-dev/kgateway/v2","ranges":["<2.0.5"],"fixed":["2.0.5"]}]},{"id":"GO-2025-4094","url":"https://osv.dev/vulnerability/GO-2025-4094","summary":"kgateway is missing xDS authorization in github.com/kgateway-dev/kgateway","modified":"2026-03-03T04:57:33.581053Z","packages":[{"ecosystem":"Go","name":"github.com/kgateway-dev/kgateway","purl":"pkg:golang/github.com/kgateway-dev/kgateway","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/kgateway-dev/kgateway/v2","purl":"pkg:golang/github.com/kgateway-dev/kgateway/v2","ranges":["<2.0.5",">=2.1.0-agw-cel-rbac <2.1.0"],"fixed":["2.0.5","2.1.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}