PT-2026-84738 · Elastic · Cloud On Kubernetes
CVE-2026-78600
·
Published
2026-09-02
·
Updated
2026-09-02
CVSS v3.1
3.5
Low
| Vector | AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Elastic Cloud on Kubernetes (affected versions not specified)
Description
An incomplete cleanup issue in Elastic Cloud on Kubernetes (ECK) allows for privilege abuse. Authentication credentials persist even after a cross-namespace association is denied by Role-Based Access Control (RBAC) enforcement. This allows a low-privileged tenant to maintain unauthorized read access to the associated Elasticsearch cluster.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
LPE
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Cloud On Kubernetes