A flaw was found in the StreamsHub Console for Apache Kafka.
CVE-2026-96740
A flaw was found in the StreamsHub Console for Apache Kafka. Tenant-supplied Kafka client properties from the Console custom resource are copied into the console-api AdminClient configuration without filtering security-sensitive keys, allowing a Console CR author to set config.providers and bootstrap.servers to exfiltrate the console-api ServiceAccount token to an attacker-controlled broker.
Assessment
- CVSS
- 6.5 (v3.1)
- Severity
- Medium
- EPSS
- 0.41% chance of exploitation in the next 30 days
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 28 September 2026
- Last updated
- 3 November 2026
- Affected
- Red Hat · StreamsHub Console for Apache Kafka®
- Assigner
- redhat
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
At the source
References
- https://access.redhat.com/security/cve/CVE-2026-96740
- https://bugzilla.redhat.com/show_bug.cgi?id=2539427
- https://github.com/advisories/GHSA-3rpr-3qjq-fg52
- https://github.com/streamshub/console/commit/d45897e12
- https://github.com/streamshub/console/commit/ef13971
- https://github.com/streamshub/console/pull/2957
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