Vulnerabilities CVE-2026-50237

CVE-2026-50237

High

Open

TLP:CLEAR

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

NVD CVE.org

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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.

Details

CVSS Score: 7.4
EPSS Score ⓘ: 0.17%

6.6th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Confidence: 90%
Published: Aug 11, 2026
Last Modified: Aug 11, 2026

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