{"id":"CVE-2026-62284","title":"OSAC operator: Kubeconfig credential-plugin execution and SSRF in console proxy","summary":"OSAC operator is a Kubernetes operator. In the affected revision identified as 8220502, the `console-proxy` `RemoteConfigResolver` parses Kubernetes Secret kubeconfig data with `clientcmd.RESTConfigFromKubeConfig` without sanitizing the …","severity":"high","cvss":8.6,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-94","CWE-918"],"vendor":"osac-project","product":"osac-operator","affected":["osac-operator < 7e4222b"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-30T21:21:11.867101Z"},"published":"2026-10-30","updated":"2026-10-30","sourceUpdated":"2026-10-30T22:15:16.751Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-62284","references":[{"url":"https://github.com/osac-project/osac-operator/security/advisories/GHSA-5w5g-j6hw-6p8f","label":"https://github.com/osac-project/osac-operator/security/advisories/GHSA-5w5g-j6hw-6p8f"},{"url":"https://github.com/osac-project/osac-operator/pull/321","label":"https://github.com/osac-project/osac-operator/pull/321"},{"url":"https://github.com/osac-project/osac-operator/commit/7e4222b6ab465fc00606c8cfed980b226820cb1b","label":"https://github.com/osac-project/osac-operator/commit/7e4222b6ab465fc00606c8cfed980b226820cb1b"},{"url":"https://github.com/osac-project/osac-operator/commit/86466378aa3603253dca7fa2f59a2733af0dc092","label":"https://github.com/osac-project/osac-operator/commit/86466378aa3603253dca7fa2f59a2733af0dc092"}],"tags":["cve.org"],"epss":0.00505,"epssPercentile":0.43293,"ingestedAt":"2026-11-05T16:24:31.477Z","slug":"CVE-2026-62284","body":"## Overview\n\nOSAC operator is a Kubernetes operator. In the affected revision identified as 8220502, the `console-proxy` `RemoteConfigResolver` parses Kubernetes Secret kubeconfig data with `clientcmd.RESTConfigFromKubeConfig` without sanitizing the resulting `rest.Config`. An attacker who can create or modify a Secret labeled `osac.openshift.io/remote-cluster-kubeconfig`: \"true\" in a namespace where the proxy's RoleBinding grants Secret read access can supply `users[].user.exec`. When `rest.TransportFor` builds the HTTP transport for an upstream WebSocket connection, client-go invokes that exec credential plugin, spawning an arbitrary process as the osac-`console-proxy` service account inside the pod. Attacker-controlled `clusters[].server` also enables server-side request forgery from the proxy pod. Remote and auto VM cluster modes are affected, with auto the default; exclusively `local` mode does not read kubeconfig Secrets and is unaffected. The credential-plugin execution path is patched in commit 7e4222b; that patch does not address the described server-address SSRF path.\n\n## Affected\n\n- `osac-operator < 7e4222b`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}