{"id":"CVE-2021-3557","details":"A flaw was found in argocd. Any unprivileged user is able to deploy argocd in their namespace and with the created ServiceAccount argocd-argocd-server, the unprivileged user is able to read all resources of the cluster including all secrets which might enable privilege escalations. The highest threat from this vulnerability is to data confidentiality.","modified":"2026-03-14T11:00:54.945910Z","published":"2022-02-16T17:15:11.177Z","references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1961929"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/argoproj/argo-cd","events":[{"introduced":"0"},{"fixed":"8544bef56b8bee19e73a71b2d10ccd64156dd72c"},{"introduced":"0"},{"last_affected":"c48712d988320b7dbe6eb6b478a225cc6c385248"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.1.1"},{"introduced":"0"},{"last_affected":"1.1"}]}}],"versions":["v0.1.0","v0.2.0","v0.3.0","v0.3.1","v0.3.2","v0.3.3","v0.4.0","v0.4.0-alpha1","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.4.5","v0.5.0","v0.5.1","v0.5.2","v0.6.0","v0.6.1","v0.7.0","v0.7.1","v0.8.0","v1.1.0","v1.1.0-rc1","v1.1.0-rc2","v1.1.0-rc3","v1.1.0-rc4","v1.1.0-rc5","v1.1.0-rc6","v1.1.0-rc7","v1.1.0-rc8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3557.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}