{"schema_version":"1.9.0","id":"BIT-argo-workflows-2026-28229","published":"2026-03-13T09:01:11.473Z","modified":"2026-09-08T08:45:37.162469568Z","aliases":["CVE-2026-28229","GHSA-56px-hm34-xqj5","GO-2026-4678"],"summary":"Argo Workflows has unauthorized access to Argo Workflows Template","details":"Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to 4.0.2 and 3.7.11, Workflow templates endpoints allow any client to retrieve WorkflowTemplates (and ClusterWorkflowTemplates). Any request with a Authorization: Bearer nothing token can leak sensitive template content, including embedded Secret manifests. This vulnerability is fixed in 4.0.2 and 3.7.11.","affected":[{"package":{"name":"argo-workflows","ecosystem":"Bitnami","purl":"pkg:bitnami/argo-workflows"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.7.11"},{"introduced":"4.0.0"},{"fixed":"4.0.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/argo-workflows/BIT-argo-workflows-2026-28229.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}],"references":[{"type":"ADVISORY","url":"https://github.com/argoproj/argo-workflows/security/advisories/GHSA-56px-hm34-xqj5"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28229"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:10184"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-28229"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2446549"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-28229.json"}],"database_specific":{"cpes":["cpe:2.3:a:argo_workflows_project:argo_workflows:*:*:*:*:*:kubernetes:*:*"],"severity":"High"}}