CVE-2026-1784

Ose-cluster-ingress-operator: remote code execution through haproxy configuration injection

Published Jun 2, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift:4.12::el9
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift:4.14::el9
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift:4 cpe:/a:redhat:openshift:4.13::el9
References
Type Values Removed Values Added
CPEs cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Redhat openshift Container Platform
Vendors & Products Redhat openshift Container Platform
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Ose-cluster-ingress-operator: remote code execution through haproxy configuration injection
First Time appeared Redhat
Redhat openshift
Weaknesses CWE-15
CPEs cpe:/a:redhat:openshift:4
Vendors & Products Redhat
Redhat openshift
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Oct 1, 2026, 4:33 PM
Reserved
Feb 2, 2026, 9:17 PM
Status
Modified
Published
Jun 2, 2026, 9:16 AM
Modified
Oct 1, 2026, 5:17 PM
Severity
Important
Public date
Jun 2, 2026, 7:12 AM