Affects OpenShift, a widely used enterprise container platform; enables remote code execution via Route config injection.
CVE-2026-1784
RCE via OpenShift Route config injection.
Is CVE-2026-1784 being exploited?
Not confirmed. CVE-2026-1784 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.19% probability of exploitation in the next 30 days.
How severe is CVE-2026-1784?
CVE-2026-1784 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-1784?
Yes. A fix has been recorded for CVE-2026-1784. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-1784 affect?
CVE-2026-1784 affects OpenShift Route resource, OpenShift Container Platform. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-1784?
Apply OpenShift updates/patches when released
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via injection of HAProxy config through Route spec.path.
Patch when possible