CVE-2026-50237CWE-918ssrf

CVE-2026-50237

High · published August 11, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
40.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00473 · 40.0th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-08-11T16:17Z
References (13)
https://access.redhat.com/errata/RHSA-2026:54188 · [email protected]https://access.redhat.com/errata/RHSA-2026:54206 · [email protected]https://access.redhat.com/errata/RHSA-2026:54545 · [email protected]https://access.redhat.com/errata/RHSA-2026:54555 · [email protected]https://access.redhat.com/errata/RHSA-2026:54583 · [email protected]https://access.redhat.com/errata/RHSA-2026:54602 · [email protected]https://access.redhat.com/errata/RHSA-2026:54770 · [email protected]https://access.redhat.com/errata/RHSA-2026:56789 · [email protected]https://access.redhat.com/errata/RHSA-2026:56854 · [email protected]https://access.redhat.com/errata/RHSA-2026:56912 · [email protected]https://access.redhat.com/errata/RHSA-2026:60023 · [email protected]https://access.redhat.com/security/cve/CVE-2026-50237 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2484746 · [email protected]
EPSS history
Timeline
  • 11 AUG 11:23Z
    Openshift/console: namespace tenant ssrf with egress bypass, catalog poisoning, and admin-mediated supply chain escalation via projecthelmchartrepository in openshift console
    cvelistv5