Vulnerability in Red Hat Openshift Container Platform 4

CVE-2026-1784

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 controll…

EPSS: 0.002 (4.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-1784?
CVE-2026-1784 is a high-severity vulnerability in Red Hat Openshift Container Platform 4, classified under CWE-15. CVSS score: 8.8/10. Published 2026-06-02.
How severe is CVE-2026-1784?
High severity. CVSS v3 base score is 8.8 out of 10.