Vulnerability record · CVE-2022-2403 · published 1 September 2022

CVE-2022-2403: Redhat openshift exposure of resource to wrong sphere vulnerability

Redhat · Openshift

A credentials leak was found in the OpenShift Container Platform. The private key for the external cluster certificate was stored incorrectly in the oauth-serving-cert ConfigMaps, and accessible to any authenticated OpenShift user or service-account. A malicious user could exploit this flaw by reading the oauth-serving-cert ConfigMap in the openshift-config-managed namespace, compromising any web traffic secured using that certificate.

6.5 CVSS 3.1 Medium EPSS 0.56% · top 55.7% CWE-497 · CWE-497CWE-668 · Exposure of resource to wrong sphere

6.5CVSS 3.1 base score

0.56%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

4References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Openshift Redhat

References

Link	Tags
https://access.redhat.com/security/cve/CVE-2022-2403	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2101959	Issue TrackingPatchVendor Advisory
https://access.redhat.com/security/cve/CVE-2022-2403	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2101959	Issue TrackingPatchVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-2403), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.