{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-50237","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","state":"PUBLISHED","assignerShortName":"redhat","dateReserved":"2026-06-04T12:11:18.430Z","datePublished":"2026-08-11T11:23:55.079Z","dateUpdated":"2026-08-24T06:32:03.692Z"},"containers":{"cna":{"title":"Openshift/console: namespace tenant ssrf with egress bypass, catalog poisoning, and admin-mediated supply chain escalation via projecthelmchartrepository in openshift console","metrics":[{"other":{"content":{"value":"Important","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","version":"3.1"},"format":"CVSS"}],"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.12","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/ose-console","defaultStatus":"affected","versions":[{"version":"1786511587","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.12::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.13","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/ose-console","defaultStatus":"affected","versions":[{"version":"1786477760","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.13::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.18","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/ose-console-rhel9","defaultStatus":"affected","versions":[{"version":"1786540776","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.18::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.19","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/ose-console-rhel9","defaultStatus":"affected","versions":[{"version":"1786486822","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.19::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.2","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/ose-console-rhel9","defaultStatus":"affected","versions":[{"version":"1786534931","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.20::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.21","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/ose-console-rhel9","defaultStatus":"affected","versions":[{"version":"1786574043","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.21::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.22","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/ose-console-rhel9","defaultStatus":"affected","versions":[{"version":"1786607915","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.22::el9"]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:54188","name":"RHSA-2026:54188","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:54206","name":"RHSA-2026:54206","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:54545","name":"RHSA-2026:54545","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:54555","name":"RHSA-2026:54555","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:54583","name":"RHSA-2026:54583","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:54602","name":"RHSA-2026:54602","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:54770","name":"RHSA-2026:54770","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-50237","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2484746","name":"RHBZ#2484746","tags":["issue-tracking","x_refsource_REDHAT"]}],"datePublic":"2026-08-11T09:47:00.000Z","problemTypes":[{"descriptions":[{"cweId":"CWE-918","description":"Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-918: Server-Side Request Forgery (SSRF)","workarounds":[{"lang":"en","value":"Review existing ProjectHelmChartRepository resources in tenant namespaces for unexpected URLs using: oc get projecthelmchartrepositories --all-namespaces -o jsonpath='{range .items[*]}{.metadata.namespace}/{.metadata.name}: {.spec.connectionConfig.url}{\"\\n\"}{end}'. Apply NetworkPolicy egress restrictions to the openshift-console namespace (note: requires allow-listing required console egress targets). Administrators should verify chart provenance before installing Helm charts from namespace-scoped repositories. Disable or restrict ProjectHelmChartRepository creation via RBAC if namespace tenants do not require custom Helm repositories."}],"timeline":[{"lang":"en","time":"2026-04-29T00:00:00.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2026-08-11T09:47:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank Christopher Lusk (North Echo Security Research) for reporting this issue."}],"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2026-08-24T06:32:03.692Z"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-11T17:41:09.111141Z","id":"CVE-2026-50237","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-11T17:50:56.110Z"}}]}}