CVE-2026-41956 | F5 BIG-IP/BIG-IP Next CNF/BIG-IP Next for Kubernetes Traffic Management Microkernel stack-based overflow (K000158038)

A vulnerability classified as critical has been found in F5 BIG-IP, BIG-IP Next CNF and BIG-IP Next for Kubernetes. This issue affects some unknown processing of the component Traffic Management Microkernel. This manipulation causes stack-based buffer overflow.

This vulnerability is registered as CVE-2026-41956. Remote exploitation of the attack is possible. No exploit is available.

It is recommended to upgrade the affected component.