Is CVE-2026-18942 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-18942?

CVE-2026-18942 has a CVSS v3 severity of MEDIUM (5.5).

Back

CVE-2026-18942

Description

A flaw was found in the Feast operator. A malicious tenant could inject arbitrary code into their feature repository. This code would be executed by an automated process with elevated privileges, allowing the tenant to steal sensitive credentials. This could lead to a direct escalation of privileges, granting the tenant administrative control over the Kubernetes cluster.