Description (CNA)
A flaw was found in openshift/console. An unauthenticated remote attacker can exploit a misconfiguration in the CatalogdHandler, which lacks proper authentication, and the forwarding of the `openshift-session-token` cookie. This allows the attacker to send requests to the in-cluster catalogd service, leading to the disclosure of the internal operator-catalog index and providing a relay into the openshift-catalogd namespace.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat OpenShift Container Platform 4.17 | unaffected 1789939565 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.18 | unaffected 1789904865 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.19 | unaffected 1790095950 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.20 | unaffected 1790112153 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.21 | unaffected 1790142788 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.22 | unaffected 1790130905 before * |
| Red Hat / Red Hat OpenShift Container Platform 4 | unaffected |
CWE
CWE-441
References
- https://access.redhat.com/errata/RHSA-2026:70587
- https://access.redhat.com/errata/RHSA-2026:70617
- https://access.redhat.com/errata/RHSA-2026:71447
- https://access.redhat.com/errata/RHSA-2026:71450
- https://access.redhat.com/errata/RHSA-2026:71453
- https://access.redhat.com/errata/RHSA-2026:71454
- https://access.redhat.com/security/cve/CVE-2026-75886
- https://bugzilla.redhat.com/show_bug.cgi?id=2517886
ADP enrichment
No English description supplied.
No references supplied.