CVE-2026-78609
Medium · 5.4CVSS
5.4
EPSS
0.1%
Published
Sep 2, 2026
CISA due date
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The record
Incorrect Authorization (CWE-863) in Elastic Cloud on Kubernetes (ECK) can lead to unauthorized modification of data via Metadata Spoofing (CAPEC-690). An actor holding limited Kubernetes permissions confined to a single namespace could cause attacker-controlled certificate material to be included in the Elasticsearch client trust bundle managed by ECK in a separate namespace.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
- CVE-2026-96398 Incorrect Authorization vulnerability in Drupal Webform allows Forceful Browsing. CWE-863
- CVE-2026-96384 Incorrect Authorization vulnerability in Drupal Mermaid Diagram Field allows Forceful… CWE-863
- CVE-2026-96370 Incorrect Authorization vulnerability in Drupal Webform allows Server Side Request… CWE-863
- CVE-2026-96373 Incorrect Authorization vulnerability in Drupal Webform allows Forceful Browsing. CWE-863
- CVE-2026-96366 Incorrect Authorization vulnerability in Drupal Webform allows Forceful Browsing. CWE-863
- CVE-2026-96356 Incorrect Authorization vulnerability in Drupal Webform allows Forceful Browsing. CWE-863
- CVE-2026-84917 Incorrect Authorization vulnerability in Drupal Jsonapi Role Access allows Forceful… CWE-863
- CVE-2026-84920 Incorrect Authorization vulnerability in Drupal Unpublished Node Permissions allows… CWE-863