CVE-2026-105311 StreamsHub Console - Broken Access Control

StreamsHub Console operator contains a broken access control vulnerability caused by lack of namespace restrictions when accessing KafkaUser Secrets, letting Kubernetes tenants with Console resource creation permissions steal Kafka credentials across namespaces, exploit requires permission to create Console custom resources.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Published
20 October 2026
Updated
20 October 2026
Weakness
CWE-441

Vendor fix

Implement namespace restrictions and allowlist checks for KafkaUser Secret access or update to a fixed version if available.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs