{"cve":"CVE-2019-1002100","nvd":{"published":"2019-04-01T14:29:00.483","modified":"2026-06-17T02:09:30.410","status":"Modified","description":"In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type \"json-patch\" (e.g. `kubectl patch --type json` or `\"Content-Type: application/json-patch+json\"`) that consumes excessive resources while processing, causing a Denial of Service on the API Server.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-770"],"references":["http://www.securityfocus.com/bid/107290","https://access.redhat.com/errata/RHSA-2019:1851","https://access.redhat.com/errata/RHSA-2019:3239","https://github.com/kubernetes/kubernetes/issues/74534","https://groups.google.com/forum/#%21topic/kubernetes-announce/vmUUNkYfG9g"],"products":["kubernetes:kubernetes","redhat:openshift_container_platform"],"source":"nvd","synced_at":"2026-10-19T20:55:22.313337056+00:00"},"epss":{"cve":"CVE-2019-1002100","score":0.16934,"percentile":0.9706,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-q4rr-64r9-fwgf","url":"https://osv.dev/vulnerability/GHSA-q4rr-64r9-fwgf","summary":"Kubernetes DoS Vulnerability","modified":"2026-09-10T03:49:30.657994536Z","packages":[{"ecosystem":"Go","name":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","ranges":[">=1.0.0 <=1.10.14"],"fixed":[]},{"ecosystem":"Go","name":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","ranges":[">=1.11.0 <1.11.8"],"fixed":["1.11.8"]},{"ecosystem":"Go","name":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","ranges":[">=1.12.0 <1.12.6"],"fixed":["1.12.6"]},{"ecosystem":"Go","name":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","ranges":[">=1.13.0 <1.13.4"],"fixed":["1.13.4"]}]},{"id":"GO-2023-1946","url":"https://osv.dev/vulnerability/GO-2023-1946","summary":"Kubernetes DoS Vulnerability in k8s.io/kubernetes","modified":"2026-02-04T02:40:16.503835Z","packages":[{"ecosystem":"Go","name":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","ranges":[">=1.0.0 <1.11.8",">=1.12.0 <1.12.6",">=1.13.0 <1.13.4"],"fixed":["1.11.8","1.12.6","1.13.4"]}]}],"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."]}