CVE-2026-1784
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Redhat Openshift Container Platform
PublishedJun 2, 2026
First seenJun 2, 2026
Weakness typeCWE-15CWE-15
How to fix
Vendor advisories
- access.redhat.com/errata/RHSA-2026:23241
- access.redhat.com/errata/RHSA-2026:23246
- access.redhat.com/errata/RHSA-2026:25045
- access.redhat.com/errata/RHSA-2026:25182
- access.redhat.com/errata/RHSA-2026:25194
- access.redhat.com/errata/RHSA-2026:26543
- access.redhat.com/errata/RHSA-2026:28893
- access.redhat.com/errata/RHSA-2026:28964
- access.redhat.com/errata/RHSA-2026:70647
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat openshift_container_platform | 4.0 | — |
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