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CVE record · CVE-2026-1784

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

CVSS 8.8 HighEPSS 0.0019 · 9th percentile

Published by the CVE Program (CNA: redhat) at 2 Jun 2026, 07:22 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Red Hat Red Hat OpenShift Container Platform 4.12 Package name: openshift4/ose-cluster-ingress-operator https://catalog.redhat.com/software/containers/
  • unaffected 1789911929 to before * rpm
Other versions: affected
Red Hat Red Hat OpenShift Container Platform 4.13 Package name: openshift4/ose-cluster-ingress-operator https://catalog.redhat.com/software/containers/
  • unaffected 1781123014 to before * rpm
Other versions: affected
Red Hat Red Hat OpenShift Container Platform 4.14 Package name: openshift4/ose-cluster-ingress-operator https://catalog.redhat.com/software/containers/
  • unaffected 1781870101 to before * rpm
Other versions: affected
Red Hat Red Hat OpenShift Container Platform 4.15 Package name: openshift4/ose-cluster-ingress-rhel9-operator https://catalog.redhat.com/software/containers/
  • unaffected 1781928857 to before * rpm
Other versions: affected
Red Hat Red Hat OpenShift Container Platform 4.16 Package name: openshift4/ose-cluster-ingress-rhel9-operator https://catalog.redhat.com/software/containers/
  • unaffected 1780962617 to before * rpm
Other versions: affected
Red Hat Red Hat OpenShift Container Platform 4.18 Package name: openshift4/ose-cluster-ingress-rhel9-operator https://catalog.redhat.com/software/containers/
  • unaffected 1780988280 to before * rpm
Other versions: affected
Red Hat Red Hat OpenShift Container Platform 4.19 Package name: openshift4/ose-cluster-ingress-rhel9-operator https://catalog.redhat.com/software/containers/
  • unaffected 1780043338 to before * rpm
Other versions: affected
Red Hat Red Hat OpenShift Container Platform 4.20 Package name: openshift4/ose-cluster-ingress-rhel9-operator https://catalog.redhat.com/software/containers/
  • unaffected 1780990977 to before * rpm
Other versions: affected
Red Hat Red Hat OpenShift Container Platform 4.21 Package name: openshift4/ose-cluster-ingress-rhel9-operator https://catalog.redhat.com/software/containers/
  • unaffected 1780444348 to before * rpm
Other versions: affected
Identifiers
CVE-2026-1784
CNA
redhat
Weakness (CWE)
CWE-15
Tags
Published
2 Jun 2026
Updated
1 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CNA (redhat)Used for this record
8.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H ADP (redhat-SADP)
  • CISA KEV Not listed.
  • EPSS 0.0019, the 9th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 2 Jun 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.