CVE-2026-115295 PUBLISHED

Authorization Bypass Through User-Controlled Key in Kibana Leading to Information Disclosure

Assigner: elastic
Reserved: 22.10.2026 Published: 03.11.2026 Updated: 03.11.2026

Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user with read access to connectors in one Kibana space can retrieve connector execution log information from other spaces that they are not authorized to access. The disclosed information includes connector names and identifiers, execution status, timestamps, error messages, and aggregated execution statistics.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS Score: 4.3

Product Status

Vendor Elastic
Product Kibana
Versions Default: unaffected
  • affected from 8.7.0 to 8.19.23 (incl.)
  • affected from 9.0.0 to 9.4.8 (incl.)
  • affected from 9.5.0 to 9.5.5 (incl.)

References

Problem Types

  • CWE-639 Authorization Bypass Through User-Controlled Key CWE

Impacts

  • CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs