ABB Ability Edgenius

Medium · CISA Advisories · September 17, 2026

What happened

Linux kernel flaw CVE-2026-31431 (Copy Fail) in ABB Ability Edgenius 3.2.0.0-3.2.4.1 lets a local user or compromised container workload gain root on industrial systems.

What to do now

Patch Ability Edgenius per the ABB advisory to the fixed version; confirm affected builds with ABB. Interim: restrict local and container access, enforce least privilege, and monitor for root escalation.

CVE references

CVE-2026-31431

Original source

CISA Advisories

AI-assisted analysis, sources cited. Verify with the vendor advisory before acting.