CLEANSTART-2026-XD90933: flaw was found in Netty's WebSocketServerExtensionHandler
Published Nov 12, 2026
·Updated
Security vulnerability affects the strimzi-kafka-operator package. A flaw was found in Netty's WebSocketServerExtensionHandler.
Affected Software
1 affected componentFixes available
cleanstart/strimzi-kafka-operator<1.3.0-r0
1.3.0-r0
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
cleanstart/strimzi-kafka-operatorto a version that resolves this vulnerability.Fixed in 1.3.0-r0
Event History
Nov 12, 2026
Advisory Published
via OSV·12:37 AM
Data Sourced
via OSV·12:37 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What level of access would an attacker need?
The vulnerability is network-accessible and requires neither prior privileges nor user interaction. The attack complexity is rated low.
2
What is the expected security impact?
The reported impact is denial of service through availability loss. No confidentiality or integrity impact is indicated by the supplied severity vector.