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CVE-2026-105311

7.7 high SSVC exploitation: none Published
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 6

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-21 20:44
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-21 21:17
  3. StatusAwaiting Analysis → PublishedNVD modified 2026-10-20 11:30
  4. StatusPublished → Awaiting AnalysisNVD modified 2026-10-20 15:03
  5. StatusReceived → PublishedNVD modified 2026-10-20 11:30
  6. First seenCVSS 7.7NVD modified 2026-10-20 12:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 2