{"id":"CVE-2026-75886","published":"2026-09-23T21:17:02.683","lastModified":"2026-09-29T17:17:10.097","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.","cvssScore":7.2,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","cwes":["CWE-441"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:71450","tags":[]},{"url":"https://access.redhat.com/errata/RHSA-2026:71453","tags":[]},{"url":"https://access.redhat.com/errata/RHSA-2026:71454","tags":[]},{"url":"https://access.redhat.com/security/cve/CVE-2026-75886","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2517886","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}