CVE-2026-50237

HIGH

Openshift/console: namespace tenant ssrf with egress bypass, catalog poisoning, and admin-mediated supply chain escalation via projecthelmchartrepository in openshift console

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2026-50237 has a selected CVSS score of 7.4 (high).

Description

A Server-Side Request Forgery and supply chain flaw was found in the OpenShift Console Helm catalog proxy. A namespace tenant can plant a ProjectHelmChartRepository with an arbitrary URL that the console pod fetches server-side, bypassing tenant egress restrictions. Combined with catalog metadata poisoning and admin-mediated chart installation, this enables privilege escalation.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 11, 2026 · Source: CVE List

Affected products and versions

2
ProductSourceVersion range

Red Hat OpenShift Container Platform 4

Browse Red Hat / Red Hat OpenShift Container Platform 4openshift4/ose-console

Default status: affected

CVE ListVersion data not supplied

Red Hat OpenShift Container Platform 4

Browse Red Hat / Red Hat OpenShift Container Platform 4openshift4/ose-console-rhel9

Default status: affected

CVE ListVersion data not supplied

References

3