CVE-2026-75886 | BDVDB-2026-378129 Detail
Red HatRed Hat OpenShift Container Platform 4.17
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact none. Attack vector: network.
Weaknesses#
- CWE-441 Unintended Proxy or Intermediary ('Confused Deputy')
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
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.