The StreamsHub Console operator acts as a confused deputy: a Kubernetes tenant with permission to create a Console custom resource can set spec.kafkaClusters[].credentials.kafkaUser.namespace to any namespace. The operator, running with cluster-wide Secrets RBAC, reads the victim-namespace KafkaUser Secret (SASL credentials or TLS private keys) and writes the plaintext material into a Secret in the attacker's namespace. No same-namespace check or allowlist exists anywhere in the code path.
{
"cna_assigner": "redhat",
"cwe_ids": [
"CWE-441"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105311.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0.2.0"
},
{
"fixed": "0.12.10"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "0.13.0"
},
{
"fixed": "0.14.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}