Detections
Analytics
CVE-2026-16242
critical
Description
A flaw was found in the Konnectivity proxy-server configuration for hosted control planes. The agent-facing listener was started without --cluster-ca-cert (and without token-based agent authentication), so client certificates were not validated. A remote attacker who can reach the Konnectivity cluster endpoint could connect as an unauthenticated agent, join the routing pool, and potentially proxy, inspect, modify, or drop control-plane-to-node traffic.
References
https://access.redhat.com/errata/RHSA-2026:56912
https://access.redhat.com/errata/RHSA-2026:56789
https://access.redhat.com/errata/RHSA-2026:50758
https://access.redhat.com/errata/RHSA-2026:48699
https://access.redhat.com/errata/RHSA-2026:48693
https://access.redhat.com/errata/RHSA-2026:48676
https://access.redhat.com/errata/RHSA-2026:48670
https://access.redhat.com/errata/RHSA-2026:48657
https://access.redhat.com/errata/RHSA-2026:48284
https://access.redhat.com/errata/RHSA-2026:47974
https://access.redhat.com/errata/RHSA-2026:47953
https://access.redhat.com/errata/RHSA-2026:47949
https://access.redhat.com/errata/RHSA-2026:47735
https://access.redhat.com/errata/RHSA-2026:47728