PT-2026-45701 · Red Hat · Red Hat Openshift Container Platform 4

Published 2026-06-02 · Updated 2026-06-02 · CVE-2026-1784

Mitre

CVSS v3.1

8.8

High

Base vector

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

The Route OpenShift resource allows to define routes to make pods reachable at a subdomain through HAProxy. It was found that the checks performed on the spec.path YAML stanza in a Route document was insufficient and could allow a controlled injection of the HAProxy configuration.

Fix

Weakness Enumeration

CWE-15

Related Identifiers

CVE-2026-1784

Affected Products

Red Hat Openshift Container Platform 4

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-1784 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2436075 · Note
• https://access.redhat.com/security/cve/CVE-2026-1784 · Note