Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Openshift Container Platform | 4.0 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2026:23241
- https://access.redhat.com/errata/RHSA-2026:23246
- https://access.redhat.com/errata/RHSA-2026:25045
- https://access.redhat.com/errata/RHSA-2026:25182
- https://access.redhat.com/errata/RHSA-2026:25194
- https://access.redhat.com/errata/RHSA-2026:26543
- https://access.redhat.com/errata/RHSA-2026:28893
- https://access.redhat.com/errata/RHSA-2026:28964
- https://access.redhat.com/security/cve/CVE-2026-1784Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2436075Issue TrackingVendor Advisory
- https://access.redhat.com/errata/RHSA-2026:23241
- https://access.redhat.com/errata/RHSA-2026:23246
- https://access.redhat.com/errata/RHSA-2026:25045
- https://access.redhat.com/errata/RHSA-2026:25182
- https://access.redhat.com/errata/RHSA-2026:25194
FAQ
What is CVE-2026-1784?
CVE-2026-1784 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ...
How severe is CVE-2026-1784?
CVE-2026-1784 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1784?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Openshift Container Platform.