CVE-2026-18942

Published: Aug 10, 2026Modified: Aug 19, 2026

5.5

Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:L

Exploitability: 0.7 / Impact: 4.7

Source: secalert@redhat.com (Secondary)

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.

Related CWEs

CWE-94

Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (4)

https://access.redhat.com/errata/RHSA-2026:53261

Source: secalert@redhat.com

https://access.redhat.com/errata/RHSA-2026:53262

Source: secalert@redhat.com

https://access.redhat.com/security/cve/CVE-2026-18942

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=2511118

Source: secalert@redhat.com

Timeline

No history available yet.