CVE-2026-50237Openshift/console: namespace tenant ssrf with egress bypass, catalog poisoning, and admin-mediated supply chain escalation via projecthelmchartrepository in openshift console
Updated under an hour ago ()
Does this affect you?
It affects Red Hat OpenShift Container Platform 4.12. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.4 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Red Hat Red Hat OpenShift Container Platform 4.12 redhat:openshift | from 1786511587 not affected | CNA record |
References
- https://access.redhat.com/errata/RHSA-2026:54188vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:54206vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:54545vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:54555vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:54583vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:54602vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:54770vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:56789vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:56854vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:56912vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:60023vendor-advisory, x-refsource-redhat
- https://access.redhat.com/security/cve/CVE-2026-50237vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2484746issue-tracking, x-refsource-redhat
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.